DE69016299D1 - Hilfsmittel für die Herstellung von Papier. - Google Patents
Hilfsmittel für die Herstellung von Papier.Info
- Publication number
- DE69016299D1 DE69016299D1 DE69016299T DE69016299T DE69016299D1 DE 69016299 D1 DE69016299 D1 DE 69016299D1 DE 69016299 T DE69016299 T DE 69016299T DE 69016299 T DE69016299 T DE 69016299T DE 69016299 D1 DE69016299 D1 DE 69016299D1
- Authority
- DE
- Germany
- Prior art keywords
- tools
- making paper
- paper
- making
- 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.)
- Expired - Fee Related
Links
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
- D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
- D21H17/43—Carboxyl groups or derivatives thereof
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20034289 | 1989-08-03 | ||
JP1296239A JP2790497B2 (ja) | 1989-08-03 | 1989-11-16 | 製紙用添加剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69016299D1 true DE69016299D1 (de) | 1995-03-09 |
DE69016299T2 DE69016299T2 (de) | 1995-05-24 |
Family
ID=26512123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1990616299 Expired - Fee Related DE69016299T2 (de) | 1989-08-03 | 1990-08-03 | Hilfsmittel für die Herstellung von Papier. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0411654B1 (de) |
JP (1) | JP2790497B2 (de) |
CA (1) | CA2022607C (de) |
DE (1) | DE69016299T2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19955804A1 (de) | 1999-11-19 | 2001-05-23 | Basf Ag | Verfahren zur Herstellung von wasserlöslichen Polymeren mit Oligoalkylenimin-Seitenketten |
CN1292029C (zh) * | 2001-09-04 | 2006-12-27 | 东亚合成株式会社 | 组合物,两性聚合物絮凝剂及其用途 |
US6709551B2 (en) * | 2001-12-17 | 2004-03-23 | Ondeo Nalco Company | High molecular weight cationic and anionic polymers comprising zwitterionic monomers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3280218A (en) * | 1963-09-06 | 1966-10-18 | Dow Chemical Co | Graft polymers of ethylenimine onto a polyacrylic or polymethacrylic acid backbone |
JPS5695906A (en) * | 1979-12-28 | 1981-08-03 | Arakawa Chem Ind Co Ltd | Preparation of amphoteric copolymer |
JPS5854097A (ja) * | 1981-09-22 | 1983-03-30 | 荒川化学工業株式会社 | 紙の抄造方法 |
DE69026744T2 (de) * | 1989-02-23 | 1996-10-17 | Nippon Catalytic Chem Ind | Amphoterer Elektrolyt, Verfahren zur Herstellung und Entwässerungsmittel für organische Schlämme |
-
1989
- 1989-11-16 JP JP1296239A patent/JP2790497B2/ja not_active Expired - Fee Related
-
1990
- 1990-08-02 CA CA 2022607 patent/CA2022607C/en not_active Expired - Fee Related
- 1990-08-03 EP EP19900114959 patent/EP0411654B1/de not_active Expired - Lifetime
- 1990-08-03 DE DE1990616299 patent/DE69016299T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2790497B2 (ja) | 1998-08-27 |
DE69016299T2 (de) | 1995-05-24 |
EP0411654B1 (de) | 1995-01-25 |
JPH03167393A (ja) | 1991-07-19 |
CA2022607C (en) | 1997-09-30 |
CA2022607A1 (en) | 1991-02-04 |
EP0411654A1 (de) | 1991-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |