FI881146A0 - FOERFARANDE FOER FOERBAETTRING AV PAPPRETS HAOLLFASTHET. - Google Patents
FOERFARANDE FOER FOERBAETTRING AV PAPPRETS HAOLLFASTHET.Info
- Publication number
- FI881146A0 FI881146A0 FI881146A FI881146A FI881146A0 FI 881146 A0 FI881146 A0 FI 881146A0 FI 881146 A FI881146 A FI 881146A FI 881146 A FI881146 A FI 881146A FI 881146 A0 FI881146 A0 FI 881146A0
- Authority
- FI
- Finland
- Prior art keywords
- papprets
- haollfasthet
- foerfarande foer
- foer foerbaettring
- foerbaettring
- Prior art date
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
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5738787 | 1987-03-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI881146A0 true FI881146A0 (en) | 1988-03-11 |
FI881146A FI881146A (en) | 1988-09-13 |
Family
ID=13054201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI881146A FI881146A (en) | 1987-03-12 | 1988-03-11 | FOERFARANDE FOER FOERBAETTRING AV PAPPRETS HAOLLFASTHET. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0282081A1 (en) |
AU (1) | AU1302988A (en) |
FI (1) | FI881146A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08269890A (en) * | 1995-03-30 | 1996-10-15 | Nippon P M C Kk | Additive for producing paper and its production |
US5853542A (en) * | 1995-09-11 | 1998-12-29 | Hercules Incorporated | Method of sizing paper using a sizing agent and a polymeric enhancer and paper produced thereof |
EP1268586B1 (en) | 2000-04-01 | 2010-01-27 | Qinetiq Limited | Polymers, processes, compositions, adhesives, uses, products |
US20060249269A1 (en) | 2005-05-03 | 2006-11-09 | Kurian Pious V | High molecular weight compact structured polymers, methods of making and using |
JP5606810B2 (en) * | 2010-06-25 | 2014-10-15 | ユニ・チャーム株式会社 | Liquid permeation panel and system toilet for animals using the same |
WO2014117964A1 (en) | 2013-01-31 | 2014-08-07 | Glatfelter Gernsbach Gmbh & Co. Kg | Crosslinking/functionalization system for a paper or non-woven web |
FI3121205T3 (en) | 2014-12-08 | 2023-02-19 | Harima Chemicals Inc | Acrylamide polymer, paper strength enhancing agent, and paper |
JP6257700B2 (en) | 2016-05-30 | 2018-01-10 | ハリマ化成株式会社 | Pitch control agent and pitch control method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3874994A (en) * | 1971-12-23 | 1975-04-01 | American Cyanamid Co | Process of making paper where an ionic vinylamide polymer latex is added to the furnish to improve dry strength of the paper |
US4077930A (en) * | 1974-07-16 | 1978-03-07 | Calgon Corporation | Self-inverting emulsions of dialkyldiallyl ammonium chloride polymers and copolymers |
US4305860A (en) * | 1980-08-21 | 1981-12-15 | National Starch And Chemical Corporation | Stable, pumpable, solvent-free colloidal polyampholyte latices, their preparation and use in paper |
AU8040082A (en) * | 1981-02-17 | 1982-08-26 | Calgon Corporation | Reducing deposition of resins in paper production |
-
1988
- 1988-03-11 EP EP88103897A patent/EP0282081A1/en not_active Withdrawn
- 1988-03-11 FI FI881146A patent/FI881146A/en not_active IP Right Cessation
- 1988-03-11 AU AU13029/88A patent/AU1302988A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU1302988A (en) | 1988-09-15 |
FI881146A (en) | 1988-09-13 |
EP0282081A1 (en) | 1988-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: SUMITOMO CHEMICAL COMPANY, LIMITED |