FI820446L - FOERFARANDE FOER FOERBAETTRANDE AV VAOTSLITLAENGDEN HOS PAPPER - Google Patents
FOERFARANDE FOER FOERBAETTRANDE AV VAOTSLITLAENGDEN HOS PAPPERInfo
- Publication number
- FI820446L FI820446L FI820446A FI820446A FI820446L FI 820446 L FI820446 L FI 820446L FI 820446 A FI820446 A FI 820446A FI 820446 A FI820446 A FI 820446A FI 820446 L FI820446 L FI 820446L
- Authority
- FI
- Finland
- Prior art keywords
- vaotslitlaengden
- papper
- hos
- foerfarande foer
- foerbaettrande
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/57—Polyureas; Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
- C08G18/0814—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23732481A | 1981-02-23 | 1981-02-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FI820446L true FI820446L (en) | 1982-08-24 |
Family
ID=22893258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI820446A FI820446L (en) | 1981-02-23 | 1982-02-11 | FOERFARANDE FOER FOERBAETTRANDE AV VAOTSLITLAENGDEN HOS PAPPER |
Country Status (8)
Country | Link |
---|---|
CA (1) | CA1187659A (en) |
DE (1) | DE3205966A1 (en) |
ES (1) | ES8307841A1 (en) |
FI (1) | FI820446L (en) |
FR (1) | FR2500499A1 (en) |
GB (1) | GB2093491A (en) |
IT (1) | IT1147614B (en) |
SE (1) | SE8200472L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2353005A1 (en) * | 2000-08-01 | 2002-02-01 | Dai-Ichi Kogyo Seiyaku Co., Ltd. | Blocked urethane prepolymers as paper wet strength agent |
JP2003138497A (en) * | 2001-10-31 | 2003-05-14 | Dai Ichi Kogyo Seiyaku Co Ltd | Wet paper strength-reinforcing agent |
CN110982029B (en) * | 2019-11-21 | 2022-04-22 | 万华化学集团股份有限公司 | Waterborne polyurethane resin emulsion for waterborne space leather base and preparation method thereof, waterborne space leather base and preparation method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2400490C2 (en) * | 1974-01-05 | 1982-06-03 | Akzo Gmbh, 5600 Wuppertal | Cationic polyurethanes and processes for their manufacture |
DE2537653B2 (en) * | 1975-08-23 | 1977-10-27 | Bayer Ag, 5090 Leverkusen | PAPER SIZING AGENTS AND PROCESS FOR PAPER SIZING |
DE3015143A1 (en) * | 1979-04-30 | 1980-11-06 | Grace W R & Co | POLYURETHANE POLYMERS IN AQUEOUS MEDIUM AND METHOD FOR THE PRODUCTION THEREOF |
DE3102038A1 (en) * | 1980-01-28 | 1981-12-10 | W.R. Grace & Co., 02140 Cambridge, Mass. | POLYURETHANE POLYMER AMINE SALT AS A PAPER ADDITIVE |
-
1982
- 1982-01-28 SE SE8200472A patent/SE8200472L/en not_active Application Discontinuation
- 1982-02-03 GB GB8203026A patent/GB2093491A/en not_active Withdrawn
- 1982-02-11 FI FI820446A patent/FI820446L/en not_active Application Discontinuation
- 1982-02-15 IT IT47794/82A patent/IT1147614B/en active
- 1982-02-18 CA CA000396547A patent/CA1187659A/en not_active Expired
- 1982-02-19 DE DE19823205966 patent/DE3205966A1/en not_active Withdrawn
- 1982-02-22 FR FR8202872A patent/FR2500499A1/en not_active Withdrawn
- 1982-02-22 ES ES509801A patent/ES8307841A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3205966A1 (en) | 1982-09-09 |
CA1187659A (en) | 1985-05-28 |
FR2500499A1 (en) | 1982-08-27 |
SE8200472L (en) | 1982-08-24 |
GB2093491A (en) | 1982-09-02 |
ES509801A0 (en) | 1983-08-01 |
IT1147614B (en) | 1986-11-19 |
ES8307841A1 (en) | 1983-08-01 |
IT8247794A0 (en) | 1982-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI822674L (en) | KVAEVEHALTIGA TILLSATSAEMNEN ANVAENDBARA FOER SAENKNING AV GRUMLINGSPUNKTEN HOS MELLANDESTILLAT AV KOLVAETEN SAMT SAMMANSAETTNINGAR AV MELLANDESTILLAT AV KOLVAETEN OMFATTANDE NAEMNDA TILLSATSAEMNEN | |
FI821119A0 (en) | SAETT ATT FOERHINDRA FETTLAGRING HOS DAEGGDJUR | |
FI810371L (en) | FOERFARANDE FOER IDENTIFIERING AV VIRKETS YTEGENSKAPER | |
FI823560A0 (en) | PROVANING FOER BESTAEMNING AV HAOLLFASTHETEN HOS BETONG | |
FI65386B (en) | SAEKERHETSANORDNING FOER TILLSLUTNING AV PROVROER | |
FI810311L (en) | FOERFARANDE FOER FRAMSTAELLNING AV GIPSSLAM | |
FI823255A0 (en) | FOERFARANDE FOER STYRNING AV EGENSKAPERNA HOS VITLUT | |
FI810355L (en) | TAETNING AV SAETESVENTIL | |
FI830977A0 (en) | FOERFARANDE FOER BESTAEMNING AV LOESGOERNING AV AEGGCELL HOS KVINNA | |
FI811216A (en) | FOERFARANDE FOER FRAMSTAELLNING AV PAELSVARA | |
FI811941A (en) | FILTRATIONSARRANGEMANG FOER ELIMINERING AV NAETSTOERNINGAR | |
FI834428A0 (en) | ANORDNING FOER STYRNING AV LJUSINTENSITET HOS LAOGTRYCKSURLADDNINGSLAMPOR | |
FI820446L (en) | FOERFARANDE FOER FOERBAETTRANDE AV VAOTSLITLAENGDEN HOS PAPPER | |
FI811116L (en) | AEMNESKOMPOSITION FOER LIMNING AV PAPPER | |
FI823675L (en) | ANORDNING FOER VIKBARA DOERRPARTIER HOS FOERETRAEDESVIS DRAGNA FORDON | |
FI811770A0 (en) | DREVANSATS FOER KRAFTOEVERFOERING HOS FORDON | |
FI813676L (en) | FOERFARANDE FOER UPPTAECKANDE AV FOER BLODTRYCKSSJUKDOM SPECIFICATION PROTEINER HOS DAEGGDJUR | |
FI822839A0 (en) | FOERFARANDE FOER FOERBAETTRING AV HAOLLBARHETEN HOS TRAEBEARBETNINGSBLAD | |
FI820156L (en) | FOERFARANDE FOER FORMNING AV YTTERYTORNA HOS VAEGGELEMENT AV BETONG | |
FI830575A0 (en) | FOERFARANDE FOER REGLERING AV HOEJDEN HOS BYGGNADSBLOCK OCH LIKNANDE | |
FI833734A0 (en) | FOERFARANDE FOER FOERBAETTRING AV BARRIEREGENSKAPERNA HOS POLYOLEFINER | |
FI830578A0 (en) | ANORDINATION FOER FOERBAETTRING AV AVSKILJNINGSGRADEN HOS EN MULTICYKLON | |
FI831448A0 (en) | FOERFARANDE FOER REGLERING AV EGENSKAPERNA HOS BETONG | |
FI65487B (en) | ANORDNING FOER TILLVARATAGNING AV VAERME AV AVFALLSVATTEN | |
FI64216B (en) | STOMKONSTRUKTION FOER MONTERING AV VVS-ROER |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Application withdrawn [patent] |
Owner name: W. R. GRACE & CO |