FI66410C - Foerfarande foer framstaellning av cell-polyuretan-elastomerer - Google Patents
Foerfarande foer framstaellning av cell-polyuretan-elastomerer Download PDFInfo
- Publication number
- FI66410C FI66410C FI801607A FI801607A FI66410C FI 66410 C FI66410 C FI 66410C FI 801607 A FI801607 A FI 801607A FI 801607 A FI801607 A FI 801607A FI 66410 C FI66410 C FI 66410C
- Authority
- FI
- Finland
- Prior art keywords
- weight
- molecular weight
- parts
- water
- isocyanate
- 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
- C08G18/08—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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0066—≥ 150kg/m3
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2920502 | 1979-05-21 | ||
DE19792920502 DE2920502A1 (de) | 1979-05-21 | 1979-05-21 | Verfahren zur herstellung von zelligen polyurethan-elastomeren |
Publications (3)
Publication Number | Publication Date |
---|---|
FI801607A FI801607A (fi) | 1980-11-22 |
FI66410B FI66410B (fi) | 1984-06-29 |
FI66410C true FI66410C (fi) | 1984-10-10 |
Family
ID=6071293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI801607A FI66410C (fi) | 1979-05-21 | 1980-05-19 | Foerfarande foer framstaellning av cell-polyuretan-elastomerer |
Country Status (12)
Country | Link |
---|---|
US (1) | US4280007A (xx) |
EP (1) | EP0019213B1 (xx) |
JP (1) | JPS55155016A (xx) |
AT (1) | ATE3432T1 (xx) |
CA (1) | CA1137699A (xx) |
CS (1) | CS223831B2 (xx) |
DE (2) | DE2920502A1 (xx) |
ES (1) | ES8102159A1 (xx) |
FI (1) | FI66410C (xx) |
PL (1) | PL121606B1 (xx) |
RO (1) | RO79648A (xx) |
YU (1) | YU134480A (xx) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4350777A (en) * | 1980-03-28 | 1982-09-21 | Bayer Aktiengesellschaft | Impermeable molded articles of cellular polyurethane elastomers produced with organofunctional polysiloxane-derivatives and their use as spring elements |
US4374210A (en) * | 1981-09-18 | 1983-02-15 | The Upjohn Company | Polyurea-polyurethane from a mixture of a polyol, an aromatic diamine, and an isocyanate-terminated prepolymer |
US4658007A (en) * | 1985-05-07 | 1987-04-14 | The Dow Chemical Company | Polyisocyanurate-based polyoxazolidone polymers and process for their preparation |
JP2613441B2 (ja) * | 1988-07-18 | 1997-05-28 | トヨタ自動車株式会社 | 発泡ポリウレタンの製法 |
US5104244A (en) * | 1991-03-01 | 1992-04-14 | International Business Machines Corp. | Printer throat control mechanism |
DE19648509A1 (de) * | 1996-11-22 | 1998-05-28 | Bayer Ag | Verwendung von Polyether-PUR für Sicherheitskleidung |
DE10247789A1 (de) * | 2002-10-14 | 2004-04-22 | Bayer Ag | Zellige Polyurethanelastomere, Verfahren zu ihrer Herstellung und ihre Verwendung |
FR2914621B1 (fr) * | 2007-04-06 | 2010-02-26 | Messier Dowty Sa | Procede de diminution du bruit aerodynamique genere par un atterrisseur d'aeronef |
ITMI20111557A1 (it) | 2011-08-30 | 2013-03-01 | Tecnoelastomeri S R L | Poliuretani e poliuretani-uree aventi migliorate proprieta' |
CN109900058B (zh) * | 2017-12-11 | 2021-11-12 | 日立环球生活方案株式会社 | 冰箱、预混多元醇组合物和硬质聚氨酯泡沫 |
CN111378086A (zh) * | 2018-12-27 | 2020-07-07 | 美国圣戈班性能塑料公司 | 聚氨酯泡沫体及其形成方法 |
US11512229B2 (en) | 2018-12-27 | 2022-11-29 | Saint-Gobain Performance Plastics Corporation | Polyurethane foam and methods of forming the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2850464A (en) * | 1953-09-22 | 1958-09-02 | Du Pont | Manufacture of cellular polyurethane plastics |
GB1234039A (xx) * | 1968-02-22 | 1971-06-03 | ||
US3718624A (en) * | 1971-08-27 | 1973-02-27 | Quaker Oats Co | Method of curing polyurethane prepolymers with liquid extender comprising 4,4{40 -methylenebis (2-chloroaniline) and low molecular weight polytetramethylene ether glycol |
BE791310A (fr) * | 1971-11-13 | 1973-05-14 | Bayer Ag | Procede de preparation de pieces moulees en mousse |
US4048105A (en) * | 1975-12-19 | 1977-09-13 | Mccord Corporation | High density urethane foam for rim |
-
1979
- 1979-05-21 DE DE19792920502 patent/DE2920502A1/de not_active Withdrawn
-
1980
- 1980-04-29 CA CA000350853A patent/CA1137699A/en not_active Expired
- 1980-05-08 US US06/147,905 patent/US4280007A/en not_active Expired - Lifetime
- 1980-05-08 EP EP80102520A patent/EP0019213B1/de not_active Expired
- 1980-05-08 DE DE8080102520T patent/DE3063273D1/de not_active Expired
- 1980-05-08 AT AT80102520T patent/ATE3432T1/de not_active IP Right Cessation
- 1980-05-15 CS CS803398A patent/CS223831B2/cs unknown
- 1980-05-19 PL PL1980224352A patent/PL121606B1/pl unknown
- 1980-05-19 YU YU01344/80A patent/YU134480A/xx unknown
- 1980-05-19 FI FI801607A patent/FI66410C/fi not_active IP Right Cessation
- 1980-05-19 JP JP6546880A patent/JPS55155016A/ja active Pending
- 1980-05-20 ES ES491642A patent/ES8102159A1/es not_active Expired
- 1980-05-21 RO RO80101197A patent/RO79648A/ro unknown
Also Published As
Publication number | Publication date |
---|---|
EP0019213A1 (de) | 1980-11-26 |
RO79648A (ro) | 1982-08-17 |
YU134480A (en) | 1983-01-21 |
PL121606B1 (en) | 1982-05-31 |
DE3063273D1 (en) | 1983-07-07 |
US4280007A (en) | 1981-07-21 |
CA1137699A (en) | 1982-12-14 |
EP0019213B1 (de) | 1983-05-18 |
ES491642A0 (es) | 1980-12-16 |
CS223831B2 (en) | 1983-11-25 |
ES8102159A1 (es) | 1980-12-16 |
ATE3432T1 (de) | 1983-06-15 |
JPS55155016A (en) | 1980-12-03 |
PL224352A1 (xx) | 1981-02-13 |
FI801607A (fi) | 1980-11-22 |
DE2920502A1 (de) | 1980-12-04 |
FI66410B (fi) | 1984-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: BAYER AKTIENGESELLSCHAFT |