NL243926A - - Google Patents
Info
- Publication number
- NL243926A NL243926A NL243926DA NL243926A NL 243926 A NL243926 A NL 243926A NL 243926D A NL243926D A NL 243926DA NL 243926 A NL243926 A NL 243926A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/68—Unsaturated polyesters
- C08G18/683—Unsaturated polyesters containing cyclic groups
- C08G18/686—Unsaturated polyesters containing cyclic groups containing cycloaliphatic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/06—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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US764775A US3058925A (en) | 1958-10-02 | 1958-10-02 | Process for the preparation of polyurethane foams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL243926A true NL243926A (fr) |
Family
ID=25071736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL243926D NL243926A (fr) | 1958-10-02 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3058925A (fr) |
| DE (1) | DE1173246B (fr) |
| FR (1) | FR1243543A (fr) |
| GB (1) | GB895008A (fr) |
| NL (1) | NL243926A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE617880A (fr) * | 1961-06-01 | 1900-01-01 | ||
| NL282326A (fr) * | 1961-08-21 | |||
| US3256506A (en) * | 1963-01-02 | 1966-06-14 | Monsanto Co | Halogen-containing polyurethane compositions and processes for preparing same |
| US3158529A (en) * | 1963-03-04 | 1964-11-24 | Hooker Chemical Corp | Polyurethane sandwich structures |
| US3372693A (en) * | 1965-01-22 | 1968-03-12 | Gen Am Transport | Heating systems and railway tank cars incorporating such heating systems |
| US3461104A (en) * | 1967-06-23 | 1969-08-12 | Goodrich Co B F | Fuel-resistant polyurethanes based on polyesters of polyhalopolyhy-dromethano-naphthalene carboxylic anhydride |
| US4221877A (en) * | 1978-01-27 | 1980-09-09 | Texaco Development Corp. | Modified diphenylmethane diisocyanates useful in polyurethanes or polyisocyanurates |
| CN115894853A (zh) * | 2022-11-15 | 2023-04-04 | 万华化学（烟台）容威聚氨酯有限公司 | 一种低密度低导热聚氨酯硬泡的制备方法及其应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2606910A (en) * | 1946-01-05 | 1952-08-12 | Velsicol Corp | Diels-alder adducts of hexahalo-cyclopentadiene |
| US2621166A (en) * | 1949-02-23 | 1952-12-09 | Bayer Ag | Synthetic polymers |
| US2650212A (en) * | 1949-08-20 | 1953-08-25 | Bayer Ag | Adhesive composition comprising a diisocyanate modified polyester |
| US2779689A (en) * | 1955-07-19 | 1957-01-29 | Pittsburgh Plate Glass Co | Forming foamed polyurethane resins |
| US2783215A (en) * | 1956-08-31 | 1957-02-26 | Hooker Electrichemical Company | Flame retardant polyester resinous compositions containing halogen |
| US2865869A (en) * | 1956-11-23 | 1958-12-23 | Hooker Chemical Corp | Composition comprising an alkyd resin, organic polyisocyanate and a tertiary alcohol-concentrated acid foaming agent and method of preparing cellular resin therefrom |
-
0
- NL NL243926D patent/NL243926A/xx unknown
-
1958
- 1958-10-02 US US764775A patent/US3058925A/en not_active Expired - Lifetime
-
1959
- 1959-09-29 GB GB33049/59A patent/GB895008A/en not_active Expired
- 1959-09-30 DE DEH37562A patent/DE1173246B/de active Pending
- 1959-10-01 FR FR806464A patent/FR1243543A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1243543A (fr) | 1960-10-14 |
| GB895008A (en) | 1962-04-26 |
| DE1173246B (de) | 1964-07-02 |
| US3058925A (en) | 1962-10-16 |