BR8207454A - Processo para preparar uma composicao de revestimento liquida nao reativa com umidade, estavel ao armazenamento; composicao de revestimento liquido; e processo para preparar uma camada polimerica termicamente curada - Google Patents
Processo para preparar uma composicao de revestimento liquida nao reativa com umidade, estavel ao armazenamento; composicao de revestimento liquido; e processo para preparar uma camada polimerica termicamente curadaInfo
- Publication number
- BR8207454A BR8207454A BR8207454A BR8207454A BR8207454A BR 8207454 A BR8207454 A BR 8207454A BR 8207454 A BR8207454 A BR 8207454A BR 8207454 A BR8207454 A BR 8207454A BR 8207454 A BR8207454 A BR 8207454A
- Authority
- BR
- Brazil
- Prior art keywords
- coating composition
- prepare
- liquid coating
- stable
- storage
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 239000008199 coating composition Substances 0.000 title abstract 3
- 239000013047 polymeric layer Substances 0.000 title 1
- 239000003431 cross linking reagent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 2
- 229920001002 functional polymer Polymers 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000001029 thermal curing Methods 0.000 abstract 2
- 239000000010 aprotic solvent Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000873 masking effect Effects 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 230000003381 solubilizing effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—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
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
- C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33381081A | 1981-12-23 | 1981-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8207454A true BR8207454A (pt) | 1983-10-18 |
Family
ID=23304351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8207454A BR8207454A (pt) | 1981-12-23 | 1982-12-22 | Processo para preparar uma composicao de revestimento liquida nao reativa com umidade, estavel ao armazenamento; composicao de revestimento liquido; e processo para preparar uma camada polimerica termicamente curada |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0082618B1 (enExample) |
| JP (1) | JPS58111867A (enExample) |
| AT (1) | ATE20081T1 (enExample) |
| BR (1) | BR8207454A (enExample) |
| CA (1) | CA1204246A (enExample) |
| DE (1) | DE3271461D1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1244306A (en) * | 1982-09-02 | 1988-11-08 | Louis C. Belisle | Retroreflective sheeting |
| GB2151643B (en) * | 1983-12-22 | 1987-02-11 | Bostik Ltd | Heat curable compositions |
| US5645938A (en) * | 1995-09-15 | 1997-07-08 | Minnesota Mining And Manufacturing Company | Retroreflective article containing a polyester polyurethane binder layer |
| US6156436A (en) * | 1997-04-04 | 2000-12-05 | 3M Innovative Properties Company | Use of a crystalline bead bond layer in a retroreflective article |
| US6258918B1 (en) | 1998-04-22 | 2001-07-10 | 3M Innovative Properties Company | Flexible polyurethane material |
| US6592700B2 (en) * | 2001-08-27 | 2003-07-15 | San Fang Chemical Industry Co., Ltd. | Method of producing retro-reflective sheet with high abrasion resistance |
| WO2008065732A1 (fr) * | 2006-11-27 | 2008-06-05 | Nippon Polyurethane Industry Co., Ltd. | Procédé de production d'un mélange à base d'isocyanate modifié contenant une liaison allophanate et une liaison isocyanurate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2732775A1 (de) * | 1977-07-20 | 1979-02-08 | Veba Chemie Ag | Verfahren zur herstellung duroplastischer einkomponentiger polyurethane |
-
1982
- 1982-12-01 AT AT82306391T patent/ATE20081T1/de not_active IP Right Cessation
- 1982-12-01 DE DE8282306391T patent/DE3271461D1/de not_active Expired
- 1982-12-01 EP EP82306391A patent/EP0082618B1/en not_active Expired
- 1982-12-15 CA CA000417755A patent/CA1204246A/en not_active Expired
- 1982-12-22 JP JP57225768A patent/JPS58111867A/ja active Granted
- 1982-12-22 BR BR8207454A patent/BR8207454A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3271461D1 (en) | 1986-07-03 |
| EP0082618A3 (en) | 1983-10-12 |
| ATE20081T1 (de) | 1986-06-15 |
| CA1204246A (en) | 1986-05-06 |
| EP0082618B1 (en) | 1986-05-28 |
| JPS58111867A (ja) | 1983-07-04 |
| JPH0424394B2 (enExample) | 1992-04-24 |
| EP0082618A2 (en) | 1983-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 22/12/97 |