AU5364890A - Process for producing kraft pulp for paper - Google Patents

Process for producing kraft pulp for paper

Info

Publication number
AU5364890A
AU5364890A AU53648/90A AU5364890A AU5364890A AU 5364890 A AU5364890 A AU 5364890A AU 53648/90 A AU53648/90 A AU 53648/90A AU 5364890 A AU5364890 A AU 5364890A AU 5364890 A AU5364890 A AU 5364890A
Authority
AU
Australia
Prior art keywords
paper
kraft pulp
producing kraft
producing
pulp
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.)
Granted
Application number
AU53648/90A
Other versions
AU626407B2 (en
Inventor
Cheng-I Chen
Theresa D. Hancock
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.)
Suez WTS International USA Inc
Original Assignee
Betz International Inc
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
Priority claimed from US07/354,982 external-priority patent/US4952277A/en
Application filed by Betz International Inc filed Critical Betz International Inc
Publication of AU5364890A publication Critical patent/AU5364890A/en
Application granted granted Critical
Publication of AU626407B2 publication Critical patent/AU626407B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU53648/90A 1989-05-19 1990-04-18 Process for producing kraft pulp for paper Ceased AU626407B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US354982 1982-03-05
US07/354,982 US4952277A (en) 1988-03-02 1989-05-19 Process for producing kraft pulp for paper using nonionic surface active agents to improve pulp yield

Publications (2)

Publication Number Publication Date
AU5364890A true AU5364890A (en) 1990-11-22
AU626407B2 AU626407B2 (en) 1992-07-30

Family

ID=23395747

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53648/90A Ceased AU626407B2 (en) 1989-05-19 1990-04-18 Process for producing kraft pulp for paper

Country Status (1)

Country Link
AU (1) AU626407B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104411882A (en) * 2012-04-18 2015-03-11 Gp纤维素股份有限公司 The use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products
US9777432B2 (en) 2009-05-28 2017-10-03 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
US9951470B2 (en) 2013-03-15 2018-04-24 Gp Cellulose Gmbh Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827111A1 (en) * 1978-06-21 1980-01-10 Bayer Ag AGENTS FOR USE IN CELL PROCESSING

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9777432B2 (en) 2009-05-28 2017-10-03 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
US9909257B2 (en) 2009-05-28 2018-03-06 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
US11111628B2 (en) 2009-05-28 2021-09-07 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
USRE49570E1 (en) 2009-05-28 2023-07-04 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
CN104411882A (en) * 2012-04-18 2015-03-11 Gp纤维素股份有限公司 The use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products
US9951470B2 (en) 2013-03-15 2018-04-24 Gp Cellulose Gmbh Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same
US10294614B2 (en) 2013-03-15 2019-05-21 Gp Cellulose Gmbh Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same
US10550516B2 (en) 2013-03-15 2020-02-04 Gp Cellulose Gmbh Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same
US10753043B2 (en) 2013-03-15 2020-08-25 Gp Cellulose Gmbh Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same

Also Published As

Publication number Publication date
AU626407B2 (en) 1992-07-30

Similar Documents

Publication Publication Date Title
AU3859589A (en) Paper making process
AU4170693A (en) Process for the delignification of a chemical paper pulp
AU8495191A (en) Process for producing chemical pulp
AU587573B2 (en) Process for making nested paper towels
AU654306B2 (en) A process for the production of cellulose fibre containing products in sheet or web form
AU2243688A (en) Method for dewatering paper
PH24134A (en) Process for making a pulp from bamboo
AU7472487A (en) A method for producing paper
AU643746B2 (en) A process for producing pulp from a lignocellulosic- containing material
AU2679888A (en) Process for producing semibleached kraft pulp
AU571440B2 (en) A process for sizing paper
AU3294989A (en) A process for the production of paper
AU1325492A (en) Process for bleaching a chemical paper pulp
AU4534693A (en) Mass cellulose deacidification process
AU5364890A (en) Process for producing kraft pulp for paper
AU4509789A (en) Process for reducing the consumption of energy during the mechanical production of paper pulp
AU1826895A (en) Method for optimizing the liquor-to-wood ratio when producing paper pulp
AU6206094A (en) Chemical paper pulp delignification method
EP0428057A3 (en) Process for producing castcoating papers
AU4687789A (en) A process for bleaching paper stock
AU2335788A (en) Process for bleaching mechanical pulp
AU5647496A (en) Process for the production of structurally strong papers
AU2413088A (en) Pulp bleaching process
AU7799291A (en) Screening unit for the screening of pulp, especially paper pulp
AU3987489A (en) A method for the manufacture of light-stable paper from mechanical pulp, and paper produced in accordance with the method

Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired