DE69109639D1 - Verfahren zum herstellen von papier und zusatz dafür. - Google Patents

Verfahren zum herstellen von papier und zusatz dafür.

Info

Publication number: DE69109639D1
Authority: DE; Germany
Prior art keywords: addition; producing paper; paper; producing
Prior art date: 1990-06-28
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

DE69109639T

Other languages

English (en)

Other versions

DE69109639T2 (de

Inventor

Toshihiko Takaki

Hideaki Takahashi

Hirotoshi Doki

Hiroshi Itoh

Haruki Tsutsumi

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.)

Mitsui Toatsu Chemicals Inc

Original Assignee

Mitsui Toatsu Chemicals 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.)

1990-06-28

Filing date

1991-06-27

Publication date

1995-06-14

1991-06-27 Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc

1995-06-14 Publication of DE69109639D1 publication Critical patent/DE69109639D1/de

1995-09-07 Application granted granted Critical

1995-09-07 Publication of DE69109639T2 publication Critical patent/DE69109639T2/de

2011-06-28 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
- D21H17/43—Carboxyl groups or derivatives thereof

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Paper (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

DE69109639T 1990-06-28 1991-06-27 Verfahren zum herstellen von papier und zusatz dafür. Expired - Fee Related DE69109639T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP16837990		1990-06-28
JP16837690		1990-06-28
PCT/JP1991/000869 WO1992000417A1 (fr)	1990-06-28	1991-06-27	Procede de fabrication de papier et additif associe

Publications (2)

Publication Number	Publication Date
DE69109639D1 true DE69109639D1 (de)	1995-06-14
DE69109639T2 DE69109639T2 (de)	1995-09-07

Family

ID=26492097

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69109639T Expired - Fee Related DE69109639T2 (de)	1990-06-28	1991-06-27	Verfahren zum herstellen von papier und zusatz dafür.

Country Status (6)

Country	Link
EP (1)	EP0489930B1 (de)
KR (2)	KR950009738B1 (de)
CA (1)	CA2065282C (de)
DE (1)	DE69109639T2 (de)
FI (1)	FI920866A0 (de)
WO (1)	WO1992000417A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0697400B1 (de) *	1994-08-19	1998-04-08	Nippon Paint Co., Ltd.	Amidmonomer und dessen Polymer
JPH08269890A (ja) *	1995-03-30	1996-10-15	Nippon P M C Kk	製紙用添加剤及び製紙方法
FI120881B (fi) *	2004-12-10	2010-04-15	Metso Paper Inc	Menetelmä aallotuskartongin tai testlainerin valmistamiseksi
KR101395270B1 (ko) *	2012-08-03	2014-05-15	(주)기륭산업	친환경적 제지용 지력증강제의 제조방법
CN114481692B (zh) *	2022-03-01	2023-07-18	山东博汇纸业股份有限公司	一种复合纸力增强剂及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58108206A (ja) *	1981-12-21	1983-06-28	Konan Kagaku Kogyo Kk	安定なポリアクリルアミドカチオン変性物水溶液の製造方法
JPS6065195A (ja) *	1983-09-19	1985-04-13	星光化学工業株式会社	製紙工程に於ける填料歩留向上方法
JP2515495B2 (ja) *	1985-07-12	1996-07-10	星光化学工業株式会社	中性紙の製方
JPH086008B2 (ja) *	1985-11-18	1996-01-24	星光化学工業株式会社	置換コハク酸無水物の水性分散液
US5039757A (en) *	1988-12-28	1991-08-13	Mitsui Toatsu Chemicals, Inc.	Method of manufacturing cationic acrylamide polymers, cationic acrylamide polymers, and the applications of these polymers

1991
- 1991-06-27 CA CA002065282A patent/CA2065282C/en not_active Expired - Fee Related
- 1991-06-27 DE DE69109639T patent/DE69109639T2/de not_active Expired - Fee Related
- 1991-06-27 EP EP91912068A patent/EP0489930B1/de not_active Expired - Lifetime
- 1991-06-27 KR KR1019920700461A patent/KR950009738B1/ko not_active IP Right Cessation
- 1991-06-27 KR KR1019950702627A patent/KR950011186B1/ko not_active IP Right Cessation
- 1991-06-27 WO PCT/JP1991/000869 patent/WO1992000417A1/ja active IP Right Grant
1992
- 1992-02-27 FI FI920866A patent/FI920866A0/fi not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP0489930A4 (en)	1992-12-09
FI920866A0 (fi)	1992-02-27
WO1992000417A1 (fr)	1992-01-09
EP0489930A1 (de)	1992-06-17
KR920702453A (ko)	1992-09-04
KR950009738B1 (ko)	1995-08-26
CA2065282A1 (en)	1991-12-29
CA2065282C (en)	1996-10-22
DE69109639T2 (de)	1995-09-07
EP0489930B1 (de)	1995-05-10
KR950011186B1 (ko)	1995-09-29

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Legal Events

Date	Code	Title	Description
1996-06-05	8364	No opposition during term of opposition
1998-07-09	8339	Ceased/non-payment of the annual fee