BE544827A - - Google Patents
Info
- Publication number
- BE544827A BE544827A BE544827DA BE544827A BE 544827 A BE544827 A BE 544827A BE 544827D A BE544827D A BE 544827DA BE 544827 A BE544827 A BE 544827A
- Authority
- BE
- Belgium
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
- C08G18/833—Chemically modified polymers by nitrogen containing compounds
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- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/06—Polyurethanes from polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US485578A US2850474A (en) | 1955-02-01 | 1955-02-01 | Process of curing polyurethanes using a polyisocyanate and a methylol melamine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE544827A true BE544827A (fr) |
Family
ID=23928687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE544827D BE544827A (fr) | 1955-02-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2850474A (fr) |
| BE (1) | BE544827A (fr) |
| FR (1) | FR1165834A (fr) |
| LU (1) | LU33686A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3021306A (en) * | 1958-06-30 | 1962-02-13 | Du Pont | Polyurethane elastomers cured with n, nu-dimethylolethyleneurea |
| US3523093A (en) * | 1961-11-28 | 1970-08-04 | Paul Stamberger | Method of producing polyurethanes by reacting polyisocyanate with a preformed polymer resulting from polymerization of ethylenically unsaturated monomers |
| DE1241104B (de) * | 1965-06-05 | 1967-05-24 | Bayer Ag | Verfahren zur Herstellung von vernetzten Kunststoffen |
| DE2025173C3 (de) * | 1969-05-27 | 1984-10-04 | Ppg Industries, Inc., Pittsburgh, Pa. | Verwendung einer lagerbeständigen Überzugsmasse zum Überziehen von gummiartigen elastischen Substraten |
| US3962521A (en) * | 1972-05-01 | 1976-06-08 | Ppg Industries, Inc. | Poly(ether-urethane) coating cured with an aminoplast on a solid substrate |
| US3954899A (en) * | 1973-04-02 | 1976-05-04 | Ppg Industries, Inc. | Extensible coatings |
| US3928289A (en) * | 1973-12-26 | 1975-12-23 | Goodyear Tire & Rubber | Hydantoin produced polyurethane |
| DE3405939A1 (de) * | 1984-02-18 | 1985-08-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von urethanmodifizierten polyisocyanat-zubereitungen und ihre verwendung bei der herstellung von polyurethankunststoffen oder von polyisocyanuratkunststoffen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432148A (en) * | 1943-02-10 | 1947-12-09 | Ici Ltd | Curing of diisocyanate-modified polyester |
| LU32337A1 (fr) * | 1952-09-29 | 1900-01-01 |
-
0
- BE BE544827D patent/BE544827A/xx unknown
-
1955
- 1955-02-01 US US485578A patent/US2850474A/en not_active Expired - Lifetime
- 1955-06-16 FR FR1165834D patent/FR1165834A/fr not_active Expired
- 1955-06-25 LU LU33686A patent/LU33686A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2850474A (en) | 1958-09-02 |
| LU33686A1 (fr) | 1955-08-25 |
| FR1165834A (fr) | 1958-10-29 |