GB2287258B - Processing of cellulosic pulp - Google Patents

Processing of cellulosic pulp

Info

Publication number: GB2287258B
Authority: GB; United Kingdom
Prior art keywords: processing; cellulosic pulp; cellulosic; pulp
Prior art date: 1992-11-25
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

GB9509259A

Other versions

GB2287258A (en

GB9509259D0 (en

Inventor

Charles L Capps

Jack W Forrest

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.)

Helix Inc Korea

Original Assignee

Helix Inc Korea

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.)

1992-11-25

Filing date

1993-11-22

Publication date

1997-01-22

1993-11-22 Application filed by Helix Inc Korea filed Critical Helix Inc Korea

1995-07-12 Publication of GB9509259D0 publication Critical patent/GB9509259D0/en

1995-09-13 Publication of GB2287258A publication Critical patent/GB2287258A/en

1997-01-22 Application granted granted Critical

1997-01-22 Publication of GB2287258B publication Critical patent/GB2287258B/en

2013-11-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- D21H17/63—Inorganic compounds
- D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
- 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
- D21H17/63—Inorganic compounds
- D21H17/64—Alkaline compounds
- 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
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Paper (AREA)

GB9509259A 1992-11-25 1993-11-22 Processing of cellulosic pulp Expired - Fee Related GB2287258B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US98135492A	1992-11-25	1992-11-25
US7517793A	1993-06-09	1993-06-09
PCT/US1993/011328 WO1994012725A1 (en)	1992-11-25	1993-11-22	Processing of pulp

Publications (3)

Publication Number	Publication Date
GB9509259D0 GB9509259D0 (en)	1995-07-12
GB2287258A GB2287258A (en)	1995-09-13
GB2287258B true GB2287258B (en)	1997-01-22

Family

ID=26756525

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9509259A Expired - Fee Related GB2287258B (en)	1992-11-25	1993-11-22	Processing of cellulosic pulp

Country Status (7)

Country	Link
JP (1)	JPH08503751A (en)
KR (1)	KR960700380A (en)
AU (1)	AU5896494A (en)
CA (1)	CA2148448A1 (en)
DE (1)	DE4396289T1 (en)
GB (1)	GB2287258B (en)
WO (1)	WO1994012725A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5447603A (en) *	1993-07-09	1995-09-05	The Dow Chemical Company	Process for removing metal ions from liquids
MY162376A (en)	2009-08-05	2017-06-15	Shell Int Research	Method for monitoring a well
PT2462277E (en) *	2009-08-05	2015-01-02	Int Paper Co	Process for applying composition containing a cationic trivalent metal and debonder and fluff pulp sheet made from same
CN104947509B (en) *	2009-08-05	2017-11-03	国际纸业公司	Dry fluff pulp sheet additive
DE102010030996A1 (en) *	2010-07-06	2012-01-12	Voith Patent Gmbh	Metal ion
IT1400884B1 (en) *	2010-07-07	2013-07-02	Nesocell S R L	PROCEDURE FOR REALIZING INSULATING MATERIAL.
JP5816280B2 (en)	2010-07-20	2015-11-18	インターナショナル・ペーパー・カンパニー	Composition containing polyvalent cationic metal and amine-containing antistatic agent, and method for producing and using the same
CN103003488B (en)	2010-07-22	2015-04-15	国际纸业公司	Process for preparing fluff pulp sheet with cationic dye and debonder surfactant and fluff pulp sheet made from same
US8663427B2 (en)	2011-04-07	2014-03-04	International Paper Company	Addition of endothermic fire retardants to provide near neutral pH pulp fiber webs
WO2012018749A1 (en) *	2010-08-03	2012-02-09	International Paper Company	Fire retardant treated fluff pulp web and process for making same
GB2514840A (en)	2013-06-07	2014-12-10	Imerys Minerals Ltd	Compositions for bleaching pulps and their use
EP4397808A3 (en)	2017-09-18	2024-10-16	International Paper Company	Method for controlling a fiber fractionation system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1130271B (en) *	1960-10-28	1962-05-24	Hoechst Ag	Process for improving the retention of mineral fillers in the formation of paper webs
CA759363A (en) *	1964-05-26	1967-05-23	Harima Kasei Kogyo Co.	Sizing of paper
IL79304A (en) *	1985-07-05	1990-07-12	Dow Chemical Co	Mixed metal hydroxides for thickening water or hydrophilic fluids
US4664843A (en) *	1985-07-05	1987-05-12	The Dow Chemical Company	Mixed metal layered hydroxide-clay adducts as thickeners for water and other hydrophylic fluids

1993
- 1993-11-22 WO PCT/US1993/011328 patent/WO1994012725A1/en active Application Filing
- 1993-11-22 CA CA002148448A patent/CA2148448A1/en not_active Abandoned
- 1993-11-22 JP JP6513310A patent/JPH08503751A/en active Pending
- 1993-11-22 KR KR1019950701982A patent/KR960700380A/en not_active Application Discontinuation
- 1993-11-22 DE DE4396289T patent/DE4396289T1/en not_active Withdrawn
- 1993-11-22 GB GB9509259A patent/GB2287258B/en not_active Expired - Fee Related
- 1993-11-22 AU AU58964/94A patent/AU5896494A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO1994012725A1 (en)	1994-06-09
JPH08503751A (en)	1996-04-23
CA2148448A1 (en)	1994-06-09
GB2287258A (en)	1995-09-13
DE4396289T1 (en)	1995-12-21
KR960700380A (en)	1996-01-20
AU5896494A (en)	1994-06-22
GB9509259D0 (en)	1995-07-12

Publication	Publication Date	Title
AR243946A1 (en)	1993-09-30	Process for the chlorine-free bleaching of pulp
EP0480469A3 (en)	1994-06-01	Chlorine-free wood pulps and process of making
ZA883739B (en)	1989-04-26	Sizing pulp
AU1239897A (en)	1997-03-20	Washing of pulp
GB9324773D0 (en)	1994-01-19	Treatment of cellulose
PL293116A1 (en)	1992-11-02	Method of making cellulose formpieces
EP0425023A3 (en)	1991-08-07	Cellulosic coating
GB2287258B (en)	1997-01-22	Processing of cellulosic pulp
EP0598538A3 (en)	1995-11-08	Treatment of lignocellulosic pulps.
AU4030993A (en)	1994-01-04	Screening of pulp
ZA911062B (en)	1991-11-27	Bleaching of paper pulp
AU1877592A (en)	1993-01-08	Bleaching and delignification of pulp
EP0489930A4 (en)	1992-12-09	Papermaking process and papermaking additive
GB9219552D0 (en)	1992-10-28	Processing of maltodextrins
GB2264122B (en)	1995-06-14	Pulp processing apparatus
ZA912503B (en)	1992-01-29	Bleacing of chemical pulp
GB9325509D0 (en)	1994-02-16	Processing of whelks
ZA908684B (en)	1991-08-28	Method for the chlorine-free bleaching of pulps
ZA938748B (en)	1994-06-30	Process for delignification of lignocellulose-containing pulp
AU1168892A (en)	1992-08-27	Process for bleaching pulp
ZA967931B (en)	1997-04-07	Bleaching of pulp
PL284488A1 (en)	1991-10-07	Method of obteining cellulose carbaminate
GB9203139D0 (en)	1992-04-01	Pulp processing apparatus
FI104333B1 (en)	1999-12-31	Method of pulp processing
AU651192C (en)	1999-09-30	Process for bleaching of lignocellulose-containing pulp

Legal Events

Date	Code	Title	Description
1998-07-15	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19971122