IT1066660B - PROCEDURE FOR PRODUCING STABLE DISPERSIONS OF POLYISOCYANATE POLYDUCTS - Google Patents
PROCEDURE FOR PRODUCING STABLE DISPERSIONS OF POLYISOCYANATE POLYDUCTSInfo
- Publication number
- IT1066660B IT1066660B IT5211976A IT5211976A IT1066660B IT 1066660 B IT1066660 B IT 1066660B IT 5211976 A IT5211976 A IT 5211976A IT 5211976 A IT5211976 A IT 5211976A IT 1066660 B IT1066660 B IT 1066660B
- Authority
- IT
- Italy
- Prior art keywords
- polyducts
- polyisocyanate
- procedure
- stable dispersions
- producing stable
- Prior art date
Links
Classifications
-
- 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
- C08G18/83—Chemically modified polymers
- C08G18/84—Chemically modified polymers by aldehydes
-
- 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
-
- 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
- C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
- C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
- C08G18/0876—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic the dispersing or dispersed phase being a polyol
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/302—Water
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2550796A DE2550796B2 (en) | 1975-11-12 | 1975-11-12 | Process for the production of stable dispersions |
| DE2627073A DE2627073C2 (en) | 1976-06-16 | 1976-06-16 | Process for the production of stable dispersions |
| DE19762633293 DE2633293A1 (en) | 1976-07-23 | 1976-07-23 | Dispersions of polyaddition prods. of polyisocyanates in hydroxy cpds. - useful as polyol components for prodn. of polyurethanes, by reaction with polyisocyanates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1066660B true IT1066660B (en) | 1985-03-12 |
Family
ID=27186616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5211976A IT1066660B (en) | 1975-11-12 | 1976-11-11 | PROCEDURE FOR PRODUCING STABLE DISPERSIONS OF POLYISOCYANATE POLYDUCTS |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5260897A (en) |
| AT (1) | AT354734B (en) |
| AU (1) | AU500564B2 (en) |
| BR (1) | BR7607552A (en) |
| CH (1) | CH627195A5 (en) |
| ES (1) | ES453241A1 (en) |
| FR (1) | FR2331578A1 (en) |
| GB (1) | GB1571183A (en) |
| IT (1) | IT1066660B (en) |
| MX (1) | MX144465A (en) |
| NL (1) | NL178512C (en) |
| SE (1) | SE7612592L (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4374209A (en) | 1980-10-01 | 1983-02-15 | Interchem International S.A. | Polymer-modified polyols useful in polyurethane manufacture |
| JPS59192465U (en) * | 1983-06-09 | 1984-12-20 | 豊田工機株式会社 | Air control valve installation structure |
| FR2549481B1 (en) * | 1983-07-22 | 1986-10-17 | Ugine Kuhlmann | POLYISOCYANATE STABLE PREPOLYMERS WITH HYDROXYL FUNCTIONS, PROCESS FOR PRODUCING THE SAME AND APPLICATION TO THE PRODUCTION OF FLEXIBLE POLYURETHANE FOAMS WITH IMPROVED SUPPORT |
| JPS6135280U (en) * | 1984-08-03 | 1986-03-04 | 豊田工機株式会社 | Air control valve installation structure |
| US4785026A (en) * | 1987-11-24 | 1988-11-15 | Arco Chemical Company | Polymer polyols with high solids content |
| CN105518047B (en) * | 2013-09-13 | 2019-09-24 | 陶氏环球技术有限责任公司 | Conventional flexible foam based on PIPA polyalcohol |
| EP3083737B1 (en) * | 2013-12-19 | 2018-07-25 | Dow Global Technologies LLC | Polymer dispersions having nanosized polyurea particles dispersed in a polyether |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE920512C (en) * | 1943-06-16 | 1954-11-25 | Bobingen Ag Fuer Textil Faser | Process for the production of linear polyureas and / or polythioureas |
| JPS5216747A (en) * | 1975-07-29 | 1977-02-08 | Bridgestone Cycle Ind Co | Twoowheel frame with rocking mechanism |
-
1976
- 1976-11-08 MX MX16691676A patent/MX144465A/en unknown
- 1976-11-10 GB GB4674476A patent/GB1571183A/en not_active Expired
- 1976-11-10 CH CH1416576A patent/CH627195A5/en not_active IP Right Cessation
- 1976-11-11 ES ES453241A patent/ES453241A1/en not_active Expired
- 1976-11-11 SE SE7612592A patent/SE7612592L/en not_active Application Discontinuation
- 1976-11-11 IT IT5211976A patent/IT1066660B/en active
- 1976-11-11 BR BR7607552A patent/BR7607552A/en unknown
- 1976-11-12 AT AT843976A patent/AT354734B/en not_active IP Right Cessation
- 1976-11-12 AU AU19563/76A patent/AU500564B2/en not_active Expired
- 1976-11-12 FR FR7634196A patent/FR2331578A1/en active Granted
- 1976-11-12 JP JP51135493A patent/JPS5260897A/en active Granted
- 1976-11-12 NL NL7612630A patent/NL178512C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2331578A1 (en) | 1977-06-10 |
| ATA843976A (en) | 1979-06-15 |
| AU1956376A (en) | 1978-05-18 |
| AT354734B (en) | 1979-01-25 |
| SE7612592L (en) | 1977-05-13 |
| CH627195A5 (en) | 1981-12-31 |
| AU500564B2 (en) | 1979-05-24 |
| NL178512C (en) | 1986-04-01 |
| JPS5715766B2 (en) | 1982-04-01 |
| GB1571183A (en) | 1980-07-09 |
| NL178512B (en) | 1985-11-01 |
| NL7612630A (en) | 1977-05-16 |
| MX144465A (en) | 1981-10-19 |
| ES453241A1 (en) | 1978-03-01 |
| BR7607552A (en) | 1977-09-27 |
| FR2331578B1 (en) | 1983-03-11 |
| JPS5260897A (en) | 1977-05-19 |
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