Nothing Special   »   [go: up one dir, main page]

DE3575173D1 - Verfahren zur herstellung von feinteiligen cellulosepartikeln. - Google Patents

Verfahren zur herstellung von feinteiligen cellulosepartikeln.

Info

Publication number
DE3575173D1
DE3575173D1 DE8585301079T DE3575173T DE3575173D1 DE 3575173 D1 DE3575173 D1 DE 3575173D1 DE 8585301079 T DE8585301079 T DE 8585301079T DE 3575173 T DE3575173 T DE 3575173T DE 3575173 D1 DE3575173 D1 DE 3575173D1
Authority
DE
Germany
Prior art keywords
cellulose particles
producing fine
particle cellulose
particle
fine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8585301079T
Other languages
English (en)
Inventor
Takayoshi Higuchi
Kingo Yokota
Mitsuhiko Tanahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AKITA JUJO CHEMICALS CO Ltd
Original Assignee
AKITA JUJO CHEMICALS CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AKITA JUJO CHEMICALS CO Ltd filed Critical AKITA JUJO CHEMICALS CO Ltd
Application granted granted Critical
Publication of DE3575173D1 publication Critical patent/DE3575173D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/36—Explosive disintegration by sudden pressure reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)
DE8585301079T 1984-02-20 1985-02-19 Verfahren zur herstellung von feinteiligen cellulosepartikeln. Expired - Fee Related DE3575173D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2993784A JPS60173001A (ja) 1984-02-20 1984-02-20 セルロ−ス微粒子体の製造方法

Publications (1)

Publication Number Publication Date
DE3575173D1 true DE3575173D1 (de) 1990-02-08

Family

ID=12289901

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585301079T Expired - Fee Related DE3575173D1 (de) 1984-02-20 1985-02-19 Verfahren zur herstellung von feinteiligen cellulosepartikeln.

Country Status (3)

Country Link
EP (1) EP0153182B1 (de)
JP (1) JPS60173001A (de)
DE (1) DE3575173D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1198703A (en) * 1984-08-02 1985-12-31 Edward A. De Long Method of producing level off d p microcrystalline cellulose and glucose from lignocellulosic material
JPH0653761B2 (ja) * 1985-10-08 1994-07-20 ダイセル化学工業株式会社 パルプの精製法
JPS62240302A (ja) * 1986-04-10 1987-10-21 Asahi Chem Ind Co Ltd 超低分子量セルロ−スの調製法
JPH0611793B2 (ja) * 1989-08-17 1994-02-16 旭化成工業株式会社 微粒化セルロース系素材の懸濁液及びその製造方法
US5087324A (en) * 1990-10-31 1992-02-11 James River Corporation Of Virginia Paper towels having bulky inner layer
CA2273292A1 (en) * 1996-12-17 1998-06-25 Kimberly-Clark Worldwide, Inc. Treatment process for cellulosic fibers
US6413362B1 (en) 1999-11-24 2002-07-02 Kimberly-Clark Worldwide, Inc. Method of steam treating low yield papermaking fibers to produce a permanent curl
KR20010100017A (ko) 1998-12-30 2001-11-09 로날드 디. 맥크레이 화학물질을 첨가하는 증기 폭발 처리
JP3401554B2 (ja) * 1999-03-03 2003-04-28 独立行政法人森林総合研究所 木質系材の水蒸気爆発により得られる爆裂細片、この爆裂細片を骨材とした木質系資材ならびにこれらの製造方法および製造装置。

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE420796A (de) *
US1979341A (en) * 1929-04-11 1934-11-06 Cellulose Res Corp Process for preparing cellulose
US1996797A (en) * 1930-11-26 1935-04-09 Dreyfus Henry Production of cellulosic products
US4374702A (en) * 1979-12-26 1983-02-22 International Telephone And Telegraph Corporation Microfibrillated cellulose

Also Published As

Publication number Publication date
JPH0212494B2 (de) 1990-03-20
EP0153182A2 (de) 1985-08-28
EP0153182B1 (de) 1990-01-03
JPS60173001A (ja) 1985-09-06
EP0153182A3 (en) 1986-12-17

Similar Documents

Publication Publication Date Title
DE3486147D1 (de) Verfahren zur herstellung von l-isoleucin.
DE3587442D1 (de) Verfahren zur herstellung von polysilsesquioxanen.
DE3581293D1 (de) Verfahren zur herstellung von ultrafeinen keramikpartikeln.
DE3586005D1 (de) Verfahren zur herstellung von ultrafeinen keramischen partikeln.
DE3483659D1 (de) Verfahren zur herstellung von polycide-strukturen.
DE3581200D1 (de) Verfahren zur herstellung von 1-hydroxyvitamin-d-verbindungen.
DE3484362D1 (de) Verfahren zur herstellung von optisch aktiven azetidinonen.
DE3585687D1 (de) Verfahren zur herstellung von 1-hydroxyvitamin-d-verbindungen.
DE3575423D1 (de) Verfahren zur herstellung von heteroaryloxyacetamiden.
DE3586638D1 (de) Verfahren zur herstellung von vanadylphthalocyanin.
DE3578062D1 (de) Verfahren zur herstellung von iodbenzol.
DE3786933D1 (de) Verfahren zur herstellung von mono-dispergierten teilchen.
DE3481416D1 (de) Verfahren zur herstellung von thiazolyl-2-sulfenamiden.
DE3580626D1 (de) Verfahren zur herstellung von schleifmitteln.
DE3484036D1 (de) Verfahren zur herstellung von feinen partikeln.
DE3874700D1 (de) Verfahren zur herstellung von aminoxid.
DE3483599D1 (de) Verfahren zur herstellung von riboflavin.
DE3585219D1 (de) Verfahren zur herstellung von n-formyl-alpha-aspartyl-phenylalaninen.
DE3382369D1 (de) Verfahren zur herstellung von blockcopolyamiden.
DE3575128D1 (de) Verfahren zur herstellung von 4-acetoxy-3-hydroxyethylazetizin-2-on derivaten.
DE3580943D1 (de) Verfahren zur herstellung von vorgeschaeumten partikeln.
DE3575173D1 (de) Verfahren zur herstellung von feinteiligen cellulosepartikeln.
DE3579858D1 (de) Verfahren zur herstellung von p-isobutylstyrol.
DE3575133D1 (de) Verfahren zur herstellung von 1-alkyl- oder 1-cycloalkylpiperazinen.
DE3584754D1 (de) Verfahren zur herstellung von arylalkylketonen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee