NL7216532A - - Google Patents
Info
- Publication number
- NL7216532A NL7216532A NL7216532A NL7216532A NL7216532A NL 7216532 A NL7216532 A NL 7216532A NL 7216532 A NL7216532 A NL 7216532A NL 7216532 A NL7216532 A NL 7216532A NL 7216532 A NL7216532 A NL 7216532A
- Authority
- NL
- Netherlands
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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE15764/71A SE366051B (xx) | 1971-12-08 | 1971-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7216532A true NL7216532A (xx) | 1973-06-13 |
Family
ID=20301198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7216532A NL7216532A (xx) | 1971-12-08 | 1972-12-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3850880A (xx) |
| DE (1) | DE2259614A1 (xx) |
| GB (1) | GB1408945A (xx) |
| NL (1) | NL7216532A (xx) |
| SE (1) | SE366051B (xx) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2436740A1 (de) * | 1974-07-30 | 1976-02-12 | Bayer Ag | Verfahren zur herstellung von polyharnstoffen |
| US4107148A (en) * | 1974-08-22 | 1978-08-15 | Toyo Boseki Kabushiki Kaisha | Powder coating composition comprising a mixture of a polyester and plural silicone compounds |
| DE2442763C3 (de) * | 1974-09-06 | 1986-05-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von thermoplastischen und elastischen Polyurethanen |
| US4070346A (en) * | 1975-01-21 | 1978-01-24 | Bayer Aktiengesellschaft | Production of polyurethane powder |
| US4069208A (en) * | 1975-10-14 | 1978-01-17 | E. I. Du Pont De Nemours And Company | Heat-activatable polyurethane powder coatings |
| US4083831A (en) * | 1976-04-09 | 1978-04-11 | Armstrong Cork Company | Process for the preparation of granular urethane-urea polymers |
| US4107256A (en) * | 1977-04-18 | 1978-08-15 | The Firestone Tire & Rubber Company | Suspension polymerization of polyurethanes and spin-molding the powder product thereof |
| DE2727486C2 (de) * | 1977-06-18 | 1982-09-16 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von thermoplastischen Formmassen |
| DE2757017C3 (de) * | 1977-12-21 | 1986-07-31 | Hoechst Ag, 6230 Frankfurt | Verfahren zum Herstellen von druckbeständigen Polyurethan-Polyharnstoff-Kapseln mit strukturierter Innenmasse |
| US4403083A (en) * | 1979-06-01 | 1983-09-06 | W. R. Grace & Co. | Preparation of solid polyurethane particles |
| US4293679A (en) * | 1979-06-13 | 1981-10-06 | W. R. Grace & Co. | Composition and method of controlling solid polyurethane particle size with water reactant |
| DE2927597A1 (de) * | 1979-07-07 | 1981-01-15 | Bayer Ag | Verfahren zur herstellung von formkoerpern auf polyurethanbasis |
| US4579929A (en) * | 1985-04-18 | 1986-04-01 | The Firestone Tire & Rubber Company | Urethane compositions prepared via preformed adducts |
| US4833177A (en) * | 1987-12-03 | 1989-05-23 | Ppg Industries, Inc. | Method for preparing stably dispersed nonaqueous microparticle dispersion |
| US4783502A (en) * | 1987-12-03 | 1988-11-08 | Ppg Industries, Inc. | Stable nonaqueous polyurethane microparticle dispersion |
| US5084506A (en) * | 1987-12-03 | 1992-01-28 | Ppg Industries, Inc. | Stable nonaqueous microparticle dispersions prepared from aminoplast resins |
| JP3015240B2 (ja) * | 1993-12-22 | 2000-03-06 | キヤノン株式会社 | 現像剤量規制部材およびそれを用いた現像装置 |
| GB9506946D0 (en) * | 1995-04-04 | 1995-05-24 | Univ Strathclyde | Microgels |
| CN111019161A (zh) * | 2019-12-31 | 2020-04-17 | 广东绿洲化工有限公司 | 一种聚氨酯粉末的制备方法 |
-
1971
- 1971-12-08 SE SE15764/71A patent/SE366051B/xx unknown
-
1972
- 1972-11-22 US US00308667A patent/US3850880A/en not_active Expired - Lifetime
- 1972-12-06 DE DE2259614A patent/DE2259614A1/de active Pending
- 1972-12-06 NL NL7216532A patent/NL7216532A/xx unknown
- 1972-12-06 GB GB5629472A patent/GB1408945A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1408945A (en) | 1975-10-08 |
| US3850880A (en) | 1974-11-26 |
| SE366051B (xx) | 1974-04-08 |
| DE2259614A1 (de) | 1973-06-14 |