DE3760562D1 - Diurethane latex as a sizing agent in the paper industry, and its process of production - Google Patents
Diurethane latex as a sizing agent in the paper industry, and its process of productionInfo
- Publication number
- DE3760562D1 DE3760562D1 DE8787400086T DE3760562T DE3760562D1 DE 3760562 D1 DE3760562 D1 DE 3760562D1 DE 8787400086 T DE8787400086 T DE 8787400086T DE 3760562 T DE3760562 T DE 3760562T DE 3760562 D1 DE3760562 D1 DE 3760562D1
- Authority
- DE
- Germany
- Prior art keywords
- diurethane
- sizing agent
- latex
- production
- paper industry
- 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
Links
- 239000003795 chemical substances by application Substances 0.000 title abstract 4
- 238000004513 sizing Methods 0.000 title abstract 3
- 239000004816 latex Substances 0.000 title abstract 2
- 229920000126 latex Polymers 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
Landscapes
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
- Indole Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8600997A FR2593839B1 (fr) | 1986-01-24 | 1986-01-24 | Latex de diurethanne comme agent de collage en industrie papetiere, son procede de fabrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3760562D1 true DE3760562D1 (en) | 1989-10-19 |
Family
ID=9331449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8787400086T Expired DE3760562D1 (en) | 1986-01-24 | 1987-01-15 | Diurethane latex as a sizing agent in the paper industry, and its process of production |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US4786330A (de) |
| EP (1) | EP0232196B1 (de) |
| JP (1) | JPS62177298A (de) |
| AT (1) | ATE46377T1 (de) |
| CA (1) | CA1263489A (de) |
| DE (1) | DE3760562D1 (de) |
| ES (1) | ES2012084B3 (de) |
| FI (1) | FI870305A (de) |
| FR (1) | FR2593839B1 (de) |
| GR (1) | GR3000184T3 (de) |
| NO (1) | NO865129L (de) |
| PT (1) | PT84192B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4211480A1 (de) * | 1992-04-06 | 1993-10-07 | Bayer Ag | Verfahren zur Naßverfestigung von Papier |
| DE59305310D1 (de) * | 1992-08-07 | 1997-03-13 | Bayer Ag | Chlorfreie multifunktionelle Harze für die Papierveredlung |
| US5736008A (en) * | 1993-04-08 | 1998-04-07 | Congoleum Corporation | Fibrous-reinforced sheet |
| US5512618A (en) * | 1993-05-07 | 1996-04-30 | Enviro-Chem, Inc. | Suspension-enhancing adhesive additive for paper manufacturing, liquid adhesive composition using same, and method of preparing liquid adhesive composition |
| DE19516405A1 (de) * | 1995-05-04 | 1996-11-07 | Bayer Ag | Verfahren zur Herstellung strukturfester Papiere |
| WO1996036432A1 (en) * | 1995-05-17 | 1996-11-21 | Betzdearborn Inc. | Post-treatment process and product |
| US8647471B2 (en) * | 2010-12-22 | 2014-02-11 | Bayer Materialscience Llc | Process for the production of sized and/or wet-strength papers, paperboards and cardboards |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2878279A (en) * | 1953-06-23 | 1959-03-17 | Oesterreischische Stickstoffwe | Process of making bis-carbamic acid ester compounds |
| FR1164190A (fr) * | 1953-06-23 | 1958-10-07 | Chemie Linz Ag | Procédé de production d'esters de l'acide polyméthylène-, ou phénylène-bis-carbamique |
| NL104700C (de) * | 1955-08-12 | |||
| US3081310A (en) * | 1956-12-24 | 1963-03-12 | Searle & Co | Bis(aminoalkylcarbamates) |
| US3873484A (en) * | 1972-12-06 | 1975-03-25 | Whitco Chemical Corp | Latex of quaternized polyether-dialkanolamine polyisocyanate prepolymer chain extended with water with ethoxylated phenol, and cured products |
| DE2537653B2 (de) * | 1975-08-23 | 1977-10-27 | Bayer Ag, 5090 Leverkusen | Papierleimungsmittel und verfahren zur papierleimung |
| FR2565267B1 (fr) * | 1984-06-05 | 1987-10-23 | Atochem | Latex de polyurethanne comme agent de collage en industrie papetiere, son procede de fabrication |
-
1986
- 1986-01-24 FR FR8600997A patent/FR2593839B1/fr not_active Expired
- 1986-12-17 NO NO865129A patent/NO865129L/no unknown
-
1987
- 1987-01-15 AT AT87400086T patent/ATE46377T1/de active
- 1987-01-15 DE DE8787400086T patent/DE3760562D1/de not_active Expired
- 1987-01-15 EP EP87400086A patent/EP0232196B1/de not_active Expired
- 1987-01-15 ES ES87400086T patent/ES2012084B3/es not_active Expired - Lifetime
- 1987-01-16 US US07/003,790 patent/US4786330A/en not_active Expired - Fee Related
- 1987-01-23 PT PT84192A patent/PT84192B/pt not_active IP Right Cessation
- 1987-01-23 FI FI870305A patent/FI870305A/fi not_active Application Discontinuation
- 1987-01-23 CA CA000528073A patent/CA1263489A/fr not_active Expired
- 1987-01-24 JP JP62015016A patent/JPS62177298A/ja active Granted
-
1988
- 1988-08-08 US US07/230,934 patent/US4892620A/en not_active Expired - Fee Related
-
1989
- 1989-10-16 GR GR89400202T patent/GR3000184T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0372759B2 (de) | 1991-11-19 |
| CA1263489A (fr) | 1989-11-28 |
| EP0232196A1 (de) | 1987-08-12 |
| FI870305A (fi) | 1987-07-25 |
| PT84192B (pt) | 1989-09-14 |
| ES2012084B3 (es) | 1990-03-01 |
| ATE46377T1 (de) | 1989-09-15 |
| FR2593839A1 (fr) | 1987-08-07 |
| EP0232196B1 (de) | 1989-09-13 |
| NO865129L (no) | 1987-07-27 |
| FI870305A0 (fi) | 1987-01-23 |
| GR3000184T3 (en) | 1990-12-31 |
| JPS62177298A (ja) | 1987-08-04 |
| NO865129D0 (no) | 1986-12-17 |
| US4786330A (en) | 1988-11-22 |
| FR2593839B1 (fr) | 1988-04-29 |
| PT84192A (fr) | 1987-02-01 |
| US4892620A (en) | 1990-01-09 |
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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 |