NO891527D0 - Poly(vinylalkohol-vinylamin)kopolymerer for forbedring avpapirprodukters kompresjonsstyrke i fuktig tilstand. - Google Patents
Poly(vinylalkohol-vinylamin)kopolymerer for forbedring avpapirprodukters kompresjonsstyrke i fuktig tilstand.Info
- Publication number
- NO891527D0 NO891527D0 NO891527A NO891527A NO891527D0 NO 891527 D0 NO891527 D0 NO 891527D0 NO 891527 A NO891527 A NO 891527A NO 891527 A NO891527 A NO 891527A NO 891527 D0 NO891527 D0 NO 891527D0
- Authority
- NO
- Norway
- Prior art keywords
- vinylamine
- copolymers
- poly
- improving
- vinyl alcohol
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
- D21H23/765—Addition of all compounds to the pulp
-
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
- D21H11/04—Kraft or sulfate pulp
-
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
-
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/31—Gums
- D21H17/32—Guar or other polygalactomannan gum
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
- D21H21/20—Wet strength agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18189188A | 1988-04-15 | 1988-04-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO891527D0 true NO891527D0 (no) | 1989-04-13 |
NO891527L NO891527L (no) | 1989-10-16 |
Family
ID=22666247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO89891527A NO891527L (no) | 1988-04-15 | 1989-04-13 | Poly(vinylalkohol-vinylamin)kopolymerer for forbedring avpapirprodukters kompresjonsstyrke i fuktig tilstand. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0337310A1 (no) |
JP (1) | JPH026686A (no) |
FI (1) | FI891730A (no) |
NO (1) | NO891527L (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2100117C (en) * | 1992-07-15 | 1997-10-07 | Lloyd M. Robeson | Paper wet-strength improvement with cellulose reactive size and amine functional poly(vinyl alcohol) |
US5281307A (en) * | 1993-01-13 | 1994-01-25 | Air Products And Chemicals, Inc. | Crosslinked vinyl alcohol/vinylamine copolymers for dry end paper addition |
US5380403A (en) * | 1993-03-22 | 1995-01-10 | Air Products And Chemicals, Inc. | Amine functional poly(vinyl alcohol) for improving properties of recycled paper |
DE4409903A1 (de) * | 1994-03-23 | 1995-09-28 | Basf Ag | N-Vinyleinheiten enthaltende Pfropfpolymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung |
EP0743172B1 (en) | 1995-05-18 | 1999-08-04 | Fort James Corporation | Novel creping adhesive formulations, method of creping and creped fibrous web |
US6815497B1 (en) | 1995-05-18 | 2004-11-09 | Fort James Corporation | Crosslinkable creping adhesive formulations |
SE9903418D0 (sv) * | 1999-09-22 | 1999-09-22 | Skogsind Tekn Foskningsinst | Metod för att modifiera cellulosabaserade fibermaterial |
US6824650B2 (en) * | 2001-12-18 | 2004-11-30 | Kimberly-Clark Worldwide, Inc. | Fibrous materials treated with a polyvinylamine polymer |
FI20145063L (fi) * | 2014-01-22 | 2015-07-23 | Kemira Oyj | Paperinvalmistusainekoostumus ja menetelmä kuitumassan käsittelemiseksi |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2745744A (en) * | 1951-02-09 | 1956-05-15 | Permacel Tape Corp | Treating agents incorporation |
DE1270943B (de) * | 1964-01-15 | 1968-06-20 | Eastman Kodak Co | Verfahren zur Herstellung von nassfesten, formaldehydfreien Papieren |
GB1110004A (en) * | 1964-07-28 | 1968-04-18 | Basf Ag | Improved papers having high mechanical strength and their production |
US3702800A (en) * | 1970-01-26 | 1972-11-14 | Grace W R & Co | Cationic water-soluble polyvinyl alcohol retention aid |
SE443818B (sv) * | 1978-04-24 | 1986-03-10 | Mitsubishi Chem Ind | Forfarande for framstellning av papper med forbettrad torrstyrka |
DE3534273A1 (de) * | 1985-09-26 | 1987-04-02 | Basf Ag | Verfahren zur herstellung von vinylamin-einheiten enthaltenden wasserloeslichen copolymerisaten und deren verwendung als nass- und trockenverfestigungsmittel fuer papier |
-
1989
- 1989-04-07 EP EP89106140A patent/EP0337310A1/en not_active Withdrawn
- 1989-04-12 FI FI891730A patent/FI891730A/fi not_active Application Discontinuation
- 1989-04-13 NO NO89891527A patent/NO891527L/no unknown
- 1989-04-14 JP JP9329389A patent/JPH026686A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0337310A1 (en) | 1989-10-18 |
NO891527L (no) | 1989-10-16 |
FI891730A (fi) | 1989-10-16 |
JPH026686A (ja) | 1990-01-10 |
FI891730A0 (fi) | 1989-04-12 |
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