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RU2015107863A - Распушенная целлюлоза и сердцевина с высоким содержанием сап - Google Patents

Распушенная целлюлоза и сердцевина с высоким содержанием сап Download PDF

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RU2015107863A
RU2015107863A RU2015107863A RU2015107863A RU2015107863A RU 2015107863 A RU2015107863 A RU 2015107863A RU 2015107863 A RU2015107863 A RU 2015107863A RU 2015107863 A RU2015107863 A RU 2015107863A RU 2015107863 A RU2015107863 A RU 2015107863A
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Джеймс Е. СИЛИ
Брент А. ФИЛДС
Питер М. ФРОАСС
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Интернэшнл Пэйпа Кампани
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    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/08—Mechanical or thermomechanical pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/22—Agents rendering paper porous, absorbent or bulky
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530007—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp
    • A61F2013/530014—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp being made in hard wood pulp
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530007—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp
    • A61F2013/530021—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp being made in soft wood pulp
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530489—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)

Abstract

1. Распушенная целлюлоза в форме сердцевины, включающая от 5 до 25 мас. % волокон лиственной древесины, один или несколько сверхабсорбирующих полимеров (САП) и имеющая удержание САП больше 75%.2. Целлюлоза по п. 1, имеющая толщину в сжатом состоянии, когда она находится в форме сердцевины, меньше 280 мил при давлении 1110 кПа (161 фунт на кв. дюйм) и толщину в сжатом состоянии меньше 200 при давлении 1551 кПа (225 фунтов на кв. дюйм).3. Целлюлоза по п. 2, имеющая плотность в сжатом состоянии, когда она находится в форме сердцевины, больше 0,13 г/смпри давлении 1110 кПа (161 фунт на кв. дюйм) и плотность в сжатом состоянии больше 0,18 при давлении 1551 кПа (225 фунтов на кв. дюйм).4. Целлюлоза по п. 1, имеющая жесткость по Герли, когда она находится в форме сердцевины, имеющей плотность приблизительно 0,31 г/см(в несжатом состоянии), меньше 1350 мг.5. Целлюлоза по п. 1, имеющая жесткость по Герли, когда она находится в форме сердцевины, имеющей плотность приблизительно 0,62 г/см(в несжатом состоянии), меньше 6800 мг.6. Целлюлоза по п. 4 или 5, кроме того включающая разрыхлитель.7. Целлюлоза по п. 6, отличающаяся тем, что разрыхлитель включает по меньшей мере один разрыхлитель, выбираемый из группы, состоящей из линейного или разветвленного моноалкиламина, линейного или разветвленного диалкиламина, линейного или разветвленного третичного алкиламина, линейного или разветвленного четвертичного алкиламина, этоксилированного спирта, линейного или разветвленного, насыщенного или ненасыщенного углеводородного ПАВ, амида жирной кислоты, четвертичной аммониевой соли амида жирной кислоты, четвертичной аммониевой соли диалкилдиметила, четвертичной аммониевой соли диалкилимидазолина, четвертичной аммониевой соли диалкилэфира,

Claims (13)

1. Распушенная целлюлоза в форме сердцевины, включающая от 5 до 25 мас. % волокон лиственной древесины, один или несколько сверхабсорбирующих полимеров (САП) и имеющая удержание САП больше 75%.
2. Целлюлоза по п. 1, имеющая толщину в сжатом состоянии, когда она находится в форме сердцевины, меньше 280 мил при давлении 1110 кПа (161 фунт на кв. дюйм) и толщину в сжатом состоянии меньше 200 при давлении 1551 кПа (225 фунтов на кв. дюйм).
3. Целлюлоза по п. 2, имеющая плотность в сжатом состоянии, когда она находится в форме сердцевины, больше 0,13 г/см3 при давлении 1110 кПа (161 фунт на кв. дюйм) и плотность в сжатом состоянии больше 0,18 при давлении 1551 кПа (225 фунтов на кв. дюйм).
4. Целлюлоза по п. 1, имеющая жесткость по Герли, когда она находится в форме сердцевины, имеющей плотность приблизительно 0,31 г/см3 (в несжатом состоянии), меньше 1350 мг.
5. Целлюлоза по п. 1, имеющая жесткость по Герли, когда она находится в форме сердцевины, имеющей плотность приблизительно 0,62 г/см3 (в несжатом состоянии), меньше 6800 мг.
6. Целлюлоза по п. 4 или 5, кроме того включающая разрыхлитель.
7. Целлюлоза по п. 6, отличающаяся тем, что разрыхлитель включает по меньшей мере один разрыхлитель, выбираемый из группы, состоящей из линейного или разветвленного моноалкиламина, линейного или разветвленного диалкиламина, линейного или разветвленного третичного алкиламина, линейного или разветвленного четвертичного алкиламина, этоксилированного спирта, линейного или разветвленного, насыщенного или ненасыщенного углеводородного ПАВ, амида жирной кислоты, четвертичной аммониевой соли амида жирной кислоты, четвертичной аммониевой соли диалкилдиметила, четвертичной аммониевой соли диалкилимидазолина, четвертичной аммониевой соли диалкилэфира, триэтано-ламин-диталловой жирной кислоты, эфира жирной кислоты этоксилированного первичного амина, этоксилированной четвертичной аммониевой соли, диалкиламида жирной кислоты, диалкиламида жирной кислоты, катионного ПАВ, неионного ПАВ, этоксилата ненасыщенного алкилового спирта С16-С18, соединения с регистрационным номером CAS 68155-01-1 и соединения с регистрационным номером CAS 26316-40-5.
8. Способ изготовления сердцевины, включающий контакт распушенной целлюлозы по п. 1 в распущенной на волокна форме и одного или нескольких сверхабсорбирующих полимеров.
9. Способ по п. 8, кроме того включающий, после контакта, формование полотна и уплотнение полотна в зоне контакта между валами.
10. Способ по п. 8, отличающийся тем, что контакт осуществляют на линии воздушной укладки.
11. Впитывающий продукт, бумажный продукт, предмет личной гигиены, медицинский продукт, изоляционный продукт, строительный продукт, конструкционный материал, цемент, пищевой продукт, ветеринарный продукт, упаковочный продукт, подгузник, тампон, гигиеническая салфетка, марля, бинт, огнестойкий материал или их сочетание, включающие сердцевину по п.1 и опорную конструкцию.
12. Способ изготовления впитывающего продукта по п. 11, включающий контакт по меньшей мере части сердцевины с опорной конструкцией.
13. Использование распушенной целлюлозы по одному из пп. 1-7 во впитывающем продукте, бумажном продукте, предмете личной гигиены, медицинском продукте, изоляционном продукте, строительном продукте, конструкционном материале, цементе, пищевом продукте, ветеринарном продукте, упаковочном продукте, подгузнике, тампоне, гигиенической салфетке, марле, бинте, огнестойком материале или их сочетании.
RU2015107863A 2012-08-10 2013-08-12 Распушенная целлюлоза и сердцевина с высоким содержанием сап RU2641136C2 (ru)

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US201261681799P 2012-08-10 2012-08-10
US61/681,799 2012-08-10
PCT/US2013/054528 WO2014026188A1 (en) 2012-08-10 2013-08-12 Fluff pulp and high sap loaded core

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CN105839468A (zh) * 2016-02-01 2016-08-10 浙江华川实业集团有限公司 一种玻璃擦拭纸原纸及其制备方法
EP3463234A1 (en) * 2016-05-25 2019-04-10 Edgewell Personal Care Brands, LLC Menstrual device and applicator system
KR20210058851A (ko) * 2018-09-19 2021-05-24 조지아-퍼시픽 마운트 홀리 엘엘씨 일체형 부직포 재료
US11473242B2 (en) * 2019-04-01 2022-10-18 International Paper Company Treated pulp and methods of making and using same
SE543640C2 (en) * 2019-09-04 2021-05-11 Stora Enso Oyj Fluff pulp from oxygen delignified pulp
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EP2882900A1 (en) 2015-06-17
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WO2014026188A1 (en) 2014-02-13
CN108060606B (zh) 2022-01-04
CN104540993A (zh) 2015-04-22
CN104540993B (zh) 2018-01-02
EP2882900B1 (en) 2018-06-20
ES2817501T3 (es) 2021-04-07
RU2681613C2 (ru) 2019-03-11
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US20140041817A1 (en) 2014-02-13
US10190260B2 (en) 2019-01-29
BR112015002815B1 (pt) 2020-04-28
EP3421664B1 (en) 2020-06-17
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US20190136453A1 (en) 2019-05-09
CA2881426A1 (en) 2014-02-13
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