HU895167D0 - Process and preparation for the mass treatment of cellulose materials - Google Patents

Process and preparation for the mass treatment of cellulose materials

Info

Publication number: HU895167D0
Authority: HU; Hungary
Prior art keywords: preparation; cellulose materials; mass treatment; paper; solutions
Prior art date: 1988-09-30

Application number

HU895167A

Other languages

English (en)

Other versions

HUT53682A (en

Inventor

Conrad William Kamienski

Robert Scott Weddinger

Original Assignee

Lithium Corp

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.)

1988-09-30

Filing date

1989-08-23

Publication date

1990-09-28

1989-08-23 Application filed by Lithium Corp filed Critical Lithium Corp

1990-09-28 Publication of HU895167D0 publication Critical patent/HU895167D0/hu

1990-11-28 Publication of HUT53682A publication Critical patent/HUT53682A/hu

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/10—Saturated ethers of polyhydroxy compounds
- C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10
- 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
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/0092—Post-treated paper
- D21H5/0097—Post-treated paper with means restoring or reinforcing the paper-structure
- 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
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/18—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00 of old paper as in books, documents, e.g. restoring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

HU895167A 1988-09-30 1989-08-23 Method and preparation for freeing from acid cellulose matters HUT53682A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US25242188A	1988-09-30	1988-09-30

Publications (2)

Publication Number	Publication Date
HU895167D0 true HU895167D0 (en)	1990-09-28
HUT53682A HUT53682A (en)	1990-11-28

Family

ID=22955940

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HU895167A HUT53682A (en)	1988-09-30	1989-08-23	Method and preparation for freeing from acid cellulose matters

Country Status (11)

Country	Link
EP (1)	EP0388448B1 (hu)
JP (1)	JPH02503699A (hu)
KR (1)	KR900702139A (hu)
AT (1)	ATE125588T1 (hu)
AU (1)	AU614417B2 (hu)
BR (1)	BR8907106A (hu)
CA (1)	CA1328460C (hu)
DE (1)	DE68923609T2 (hu)
ES (1)	ES2018927A6 (hu)
HU (1)	HUT53682A (hu)
WO (1)	WO1990003466A1 (hu)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4138750A1 (de) *	1991-11-26	1993-05-27	Battelle Institut E V	Neutralisationsmittel zur wirkungsvollen und schonenden massenentsaeuerung von buechern und anderen papiererzeugnissen
ES2125792B1 (es) *	1996-01-05	1999-11-16	Univ Catalunya Politecnica	Equipo y procedimiento para desacidificacion, desinfestacion y desinfeion en masa de documentos y libros.
ES2130994B1 (es) *	1996-01-05	2000-03-01	Univ Catalunya Politecnica	Unas mejoras introducidas en el objeto de la patente de invencion n- 9600016 por equipo y procedimiento polivalente para desacidificacion, desinfestacion y densinfeccion en masa de documentos y libros.
DE19751673C1 (de) *	1997-11-21	1999-09-23	Damir Turkovic	Verfahren und Vorrichtung zur Entsäuerung von Büchern oder dergleichen
ES2154592B1 (es) *	1999-05-27	2001-10-16	Univ Politecnica De Cataluna	Equipo y procedimiento para la desacidificacion en masa, eliminacion de la acidez libre y desinfestacion de materiales celulosicos.
ES2191510B1 (es) *	2000-05-30	2004-06-16	Conservacion De Sustratos Celulosicos, S.L.	Producto para la desinfestacion de material celulosico, su obtencion y empleo.
CN102898279B (zh) *	2012-10-19	2014-10-15	北京理工大学	一种固体金属醇盐的制备方法
CN105239460B (zh) *	2015-10-14	2017-03-08	陕西师范大学	一种直接利用环氧乙烷对整卷档案和整本书脱酸的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3676182A (en) *	1970-08-31	1972-07-11	Richard Daniel Smith	Treatment of cellulosic materials
US4318963A (en) *	1980-01-21	1982-03-09	Smith Richard D	Treatment of cellulosic materials
WO1985002176A1 (en) *	1983-11-15	1985-05-23	Lithium Corporation Of America	Preparation of alkaline earth metal organometallic compounds

1989
- 1989-08-18 CA CA000608741A patent/CA1328460C/en not_active Expired - Fee Related
- 1989-08-23 EP EP89909645A patent/EP0388448B1/en not_active Expired - Lifetime
- 1989-08-23 BR BR898907106A patent/BR8907106A/pt unknown
- 1989-08-23 WO PCT/US1989/003623 patent/WO1990003466A1/en active IP Right Grant
- 1989-08-23 AU AU40795/89A patent/AU614417B2/en not_active Ceased
- 1989-08-23 HU HU895167A patent/HUT53682A/hu unknown
- 1989-08-23 JP JP1509068A patent/JPH02503699A/ja active Granted
- 1989-08-23 KR KR1019900701137A patent/KR900702139A/ko not_active Application Discontinuation
- 1989-08-23 AT AT89909645T patent/ATE125588T1/de active
- 1989-08-23 DE DE68923609T patent/DE68923609T2/de not_active Expired - Fee Related
- 1989-09-29 ES ES8903294A patent/ES2018927A6/es not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE68923609D1 (de)	1995-08-31
JPH0536560B2 (hu)	1993-05-31
ES2018927A6 (es)	1991-05-16
EP0388448B1 (en)	1995-07-26
AU614417B2 (en)	1991-08-29
CA1328460C (en)	1994-04-12
DE68923609T2 (de)	1996-02-29
HUT53682A (en)	1990-11-28
KR900702139A (ko)	1990-12-05
EP0388448A1 (en)	1990-09-26
AU4079589A (en)	1990-04-18
WO1990003466A1 (en)	1990-04-05
BR8907106A (pt)	1991-02-05
JPH02503699A (ja)	1990-11-01
ATE125588T1 (de)	1995-08-15

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Legal Events

Date	Code	Title	Description
1992-06-29	DFC9	Refusal of application