JPS5340640B2 - - Google Patents
Info
- Publication number
- JPS5340640B2 JPS5340640B2 JP2403976A JP2403976A JPS5340640B2 JP S5340640 B2 JPS5340640 B2 JP S5340640B2 JP 2403976 A JP2403976 A JP 2403976A JP 2403976 A JP2403976 A JP 2403976A JP S5340640 B2 JPS5340640 B2 JP S5340640B2
- Authority
- JP
- Japan
- 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
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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
- C08G18/5006—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms
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 |
|---|---|---|---|
| US05/561,392 US4008188A (en) | 1975-03-24 | 1975-03-24 | On-site generation of polyurethane foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51114498A JPS51114498A (en) | 1976-10-08 |
| JPS5340640B2 true JPS5340640B2 (US08124630-20120228-C00152.png) | 1978-10-28 |
Family
ID=24241750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51024039A Granted JPS51114498A (en) | 1975-03-24 | 1976-03-05 | Method of making polyurethane foam |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4008188A (US08124630-20120228-C00152.png) |
| JP (1) | JPS51114498A (US08124630-20120228-C00152.png) |
| BR (1) | BR7600356A (US08124630-20120228-C00152.png) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165414A (en) * | 1978-01-23 | 1979-08-21 | Basf Wyandotte Corporation | Urethane-modified isocyanurate foams having improved insulating and flame retardant properties |
| US4282332A (en) * | 1979-01-31 | 1981-08-04 | Mobay Chemical Corporation | Polyols derived from 4,4,4-trichloro-1,2-epoxybutane and/or epihalohydrin for use in the production of heat sealable foams |
| BE1004588A3 (nl) * | 1990-09-14 | 1992-12-15 | Recticel | Werkwijze voor het vervaardigen van soepel polyurethaanschuim. |
| DE10156247A1 (de) * | 2001-11-15 | 2003-06-12 | Bayer Ag | Prepolymere für flammwidrig ausgerüstete Polyurethane |
| JP5286953B2 (ja) * | 2002-01-16 | 2013-09-11 | 旭硝子株式会社 | 硬質ポリウレタンフォームの製造方法 |
| DE10317881A1 (de) * | 2003-04-17 | 2004-11-11 | Consortium für elektrochemische Industrie GmbH | Isocyanatfreie schäumbare Mischungen mit verbessertem Brandverhalten |
| JP7413667B2 (ja) * | 2019-07-10 | 2024-01-16 | 東ソー株式会社 | 硬質ポリウレタンフォーム用組成物及び硬質ポリウレタンフォームの製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3072582A (en) * | 1955-10-20 | 1963-01-08 | Gen Tire & Rubber Co | Polyether-urethane foams and method of making same |
| US3219598A (en) * | 1961-07-07 | 1965-11-23 | Dow Chemical Co | Rigid polyether type polyurethane cellular plastic materials |
| US3269961A (en) * | 1961-07-13 | 1966-08-30 | Olin Mathieson | Polyurethane foam prepared from a halogen containing polyether |
| US3419532A (en) * | 1964-01-02 | 1968-12-31 | Wyandotte Chemicals Corp | Polyhalogenous polyurethane products |
| US3394164A (en) * | 1965-10-24 | 1968-07-23 | Upjohn Co | Stabilized methylenebis-(phenyl isocyanate) compositions |
| US3847844A (en) * | 1967-06-23 | 1974-11-12 | Olin Corp | Process for making fire-retardant polyurethane foam using crude 4,4,4-trichloro-1,2-epoxybutane |
| US3692707A (en) * | 1970-08-19 | 1972-09-19 | Dow Chemical Co | Prepolymers and fire retardant polyurethanes therefrom |
| US3741921A (en) * | 1972-05-01 | 1973-06-26 | Olin Corp | Flame retardant polyurethane foams based on polyethers from 4,4,4 - trichloro-1,2-epoxybutane |
| NL178871C (nl) * | 1972-09-26 | Ici Ltd | Werkwijze voor het bereiden van een vloeibaar difenylmethaandiisocyanaatproduct en voor het bereiden of vervaardigen van een polyurethaan onder toepassing van een dergelijk isocyanaatproduct. |
-
1975
- 1975-03-24 US US05/561,392 patent/US4008188A/en not_active Expired - Lifetime
-
1976
- 1976-01-22 BR BR7600356A patent/BR7600356A/pt unknown
- 1976-03-05 JP JP51024039A patent/JPS51114498A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51114498A (en) | 1976-10-08 |
| BR7600356A (pt) | 1976-09-21 |
| US4008188A (en) | 1977-02-15 |
