NO992021L - FramgangsmÕte for pulpbehandling av tremasse - Google Patents

FramgangsmÕte for pulpbehandling av tremasse

Info

Publication number: NO992021L
Authority: NO; Norway
Prior art keywords: pulp; procedure; treatment; wood; wood pulp
Prior art date: 1998-05-12

Application number

NO992021A

Other languages

English (en)

Norwegian (no)

Other versions

NO992021D0 (no

Inventor

Richard Frederick Burow

Russel Allen Elms

Kenneth Christopher Fey

Kathleen Ann Goudie

James Habermehl

Randal Myron Hill

Original Assignee

Dow Corning

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.)

1998-05-12

Filing date

1999-04-28

Publication date

1999-11-15

1999-04-28 Application filed by Dow Corning filed Critical Dow Corning

1999-04-28 Publication of NO992021D0 publication Critical patent/NO992021D0/no

1999-11-15 Publication of NO992021L publication Critical patent/NO992021L/no

Links

238000000034 method Methods 0.000 title abstract 3
229920001131 Pulp (paper) Polymers 0.000 title abstract 2
239000000654 additive Substances 0.000 abstract 2
238000004537 pulping Methods 0.000 abstract 2
239000000126 substance Substances 0.000 abstract 2
USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 abstract 1
230000000704 physical effect Effects 0.000 abstract 1
229920001296 polysiloxane Polymers 0.000 abstract 1
239000004094 surface-active agent Substances 0.000 abstract 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/003—Pulping cellulose-containing materials with organic compounds
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

Paper (AREA)
Compositions Of Macromolecular Compounds (AREA)

NO992021A 1998-05-12 1999-04-28 FramgangsmÕte for pulpbehandling av tremasse NO992021L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US7641398A	1998-05-12	1998-05-12

Publications (2)

Publication Number	Publication Date
NO992021D0 NO992021D0 (no)	1999-04-28
NO992021L true NO992021L (no)	1999-11-15

Family

ID=22131862

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO992021A NO992021L (no)	1998-05-12	1999-04-28	FramgangsmÕte for pulpbehandling av tremasse

Country Status (6)

Country	Link
EP (1)	EP0957198A1 (id)
JP (1)	JPH11335989A (id)
AU (1)	AU2803599A (id)
CA (1)	CA2271900A1 (id)
ID (1)	ID23328A (id)
NO (1)	NO992021L (id)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1064844A1 (en) *	1999-06-30	2001-01-03	Dow Corning Corporation	Surfactant blends containing organosilicone surfactants and diphenyl oxide sulfonate surfactants useful as agricultural adjuvants
DE19939866A1 (de) *	1999-08-23	2001-03-01	Wacker Chemie Gmbh	Zusammensetzung zur Erhöhung der Massenaufnahme von polaren Systemen in hydrophob-hydrophilen Hybridmaterialien
AU2003904323A0 (en) *	2003-08-13	2003-08-28	Viridian Chemical Pty Ltd	Solvents based on salts of aryl acids
DE102007056170A1 (de) *	2006-12-28	2008-11-06	Dominik Peus	Semikontinuierliches Verfahren zur Herstellung von Brennstoff aus Biomasse
GB201115161D0 (en) *	2011-09-02	2011-10-19	Dow Corning	Improving the drainage of an aqueous composition
US11390990B2 (en)	2017-10-17	2022-07-19	Auburn University	Phenols as additives in kraft pulping

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3147179A (en) *	1959-06-26	1964-09-01	St Joe Paper Company	Pulping processes
DE4032006A1 (de) *	1990-10-09	1992-04-16	Wacker Chemie Gmbh	Verfahren zum entschaeumen und/oder entgasen von organischen systemen
US5250152A (en) *	1991-02-20	1993-10-05	Betz Paperchem, Inc.	Ethoxylated alcohol and dialkylphenol surfactants as Kraft pulping additives for reject reduction and yield increase
US5464502A (en) *	1993-10-05	1995-11-07	Betz Paperchem, Inc.	Anionic sulfonate surfactants in the washing and pulping operation
DE4440186A1 (de) *	1994-11-10	1996-05-15	Wacker Chemie Gmbh	Verfahren zur Gewinnung von Zellstoff
US5728265A (en) *	1995-06-12	1998-03-17	Henkel Corporation	Process for enhancing white liquor penetration into wood chips by contacting the chips with a mixture of the white liquor and a polymethylalkyl siloxane

1999
- 1999-04-28 NO NO992021A patent/NO992021L/no not_active Application Discontinuation
- 1999-05-05 EP EP99303531A patent/EP0957198A1/en not_active Withdrawn
- 1999-05-07 ID IDP990428A patent/ID23328A/id unknown
- 1999-05-11 AU AU28035/99A patent/AU2803599A/en not_active Abandoned
- 1999-05-11 CA CA 2271900 patent/CA2271900A1/en not_active Abandoned
- 1999-05-12 JP JP13162499A patent/JPH11335989A/ja not_active Withdrawn

Also Published As

Publication number	Publication date
CA2271900A1 (en)	1999-11-12
AU2803599A (en)	1999-11-18
ID23328A (id)	2000-04-05
EP0957198A1 (en)	1999-11-17
NO992021D0 (no)	1999-04-28
JPH11335989A (ja)	1999-12-07

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Legal Events

Date	Code	Title	Description
2002-01-02	FC2A	Withdrawal, rejection or dismissal of laid open patent application