ES422477A1 - Un procedimiento para producir espumas de polieter-uretano de alta elasticidad. - Google Patents
Un procedimiento para producir espumas de polieter-uretano de alta elasticidad.Info
- Publication number
- ES422477A1 ES422477A1 ES422477A ES422477A ES422477A1 ES 422477 A1 ES422477 A1 ES 422477A1 ES 422477 A ES422477 A ES 422477A ES 422477 A ES422477 A ES 422477A ES 422477 A1 ES422477 A1 ES 422477A1
- Authority
- ES
- Spain
- Prior art keywords
- polyether
- mixture
- cyanoalkoxy
- value
- alcohol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- -1 Polysiloxanes Polymers 0.000 title 1
- 229920001296 polysiloxane Polymers 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 3
- 229920000570 polyether Polymers 0.000 abstract 3
- 229920005862 polyol Polymers 0.000 abstract 3
- 150000003077 polyols Chemical class 0.000 abstract 3
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract 2
- 230000001476 alcoholic effect Effects 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract 2
- 239000006260 foam Substances 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229920001228 polyisocyanate Polymers 0.000 abstract 2
- 239000005056 polyisocyanate Substances 0.000 abstract 2
- 239000004604 Blowing Agent Substances 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/045—Polysiloxanes containing less than 25 silicon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
- C07F7/0872—Preparation and treatment thereof
- C07F7/0876—Reactions involving the formation of bonds to a Si atom of a Si-O-Si sequence other than a bond of the Si-O-Si linkage
- C07F7/0878—Si-C bond
- C07F7/0879—Hydrosilylation reactions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33476773A | 1973-02-22 | 1973-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES422477A1 true ES422477A1 (es) | 1976-05-01 |
Family
ID=23308745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES422477A Expired ES422477A1 (es) | 1973-02-22 | 1974-01-21 | Un procedimiento para producir espumas de polieter-uretano de alta elasticidad. |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5213836B2 (ja) |
| BE (1) | BE809979A (ja) |
| CA (1) | CA1032551A (ja) |
| ES (1) | ES422477A1 (ja) |
| FR (1) | FR2219169B1 (ja) |
| GB (1) | GB1462066A (ja) |
| IT (1) | IT1007002B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH597270A5 (ja) * | 1974-08-30 | 1978-03-31 | Goldschmidt Ag Th | |
| US4331555A (en) * | 1980-09-29 | 1982-05-25 | Union Carbide Corporation | Use of organosiloxane compositions as foam stabilizers in flexible polyester polyurethane foam |
| JP2628099B2 (ja) * | 1989-08-18 | 1997-07-09 | 武田薬品工業株式会社 | 軟質ウレタンフォームの製造法 |
-
1974
- 1974-01-07 CA CA189,544A patent/CA1032551A/en not_active Expired
- 1974-01-21 BE BE140018A patent/BE809979A/xx not_active IP Right Cessation
- 1974-01-21 JP JP49008655A patent/JPS5213836B2/ja not_active Expired
- 1974-01-21 ES ES422477A patent/ES422477A1/es not_active Expired
- 1974-01-21 FR FR7401976A patent/FR2219169B1/fr not_active Expired
- 1974-01-21 IT IT19631/74A patent/IT1007002B/it active
- 1974-01-21 GB GB275074A patent/GB1462066A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2402690A1 (de) | 1974-09-12 |
| JPS49109499A (ja) | 1974-10-17 |
| JPS5213836B2 (ja) | 1977-04-16 |
| IT1007002B (it) | 1976-10-30 |
| DE2402690B2 (de) | 1977-04-21 |
| BE809979A (fr) | 1974-07-22 |
| FR2219169B1 (ja) | 1978-03-31 |
| FR2219169A1 (ja) | 1974-09-20 |
| AU6470074A (en) | 1975-07-24 |
| GB1462066A (en) | 1977-01-19 |
| CA1032551A (en) | 1978-06-06 |
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