JPS5432479B2 - - Google Patents
Info
- Publication number
- JPS5432479B2 JPS5432479B2 JP13381973A JP13381973A JPS5432479B2 JP S5432479 B2 JPS5432479 B2 JP S5432479B2 JP 13381973 A JP13381973 A JP 13381973A JP 13381973 A JP13381973 A JP 13381973A JP S5432479 B2 JPS5432479 B2 JP S5432479B2
- 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
- C08G18/08—Processes
- C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
- C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S260/00—Chemistry of carbon compounds
- Y10S260/24—Flameproof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/902—Cellular polymer containing an isocyanurate structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/903—Cellular polymer having reduced smoke or gas generation
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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13381973A JPS5432479B2 (US07122603-20061017-C00145.png) | 1973-11-28 | 1973-11-28 | |
| CA198,462A CA1030299A (en) | 1973-11-28 | 1974-04-24 | Process for preparing low smoke-generating rigid foams |
| US05/463,688 US3965052A (en) | 1973-11-18 | 1974-04-24 | Process for preparing low smoke-generating rigid foams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13381973A JPS5432479B2 (US07122603-20061017-C00145.png) | 1973-11-28 | 1973-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5084697A JPS5084697A (US07122603-20061017-C00145.png) | 1975-07-08 |
| JPS5432479B2 true JPS5432479B2 (US07122603-20061017-C00145.png) | 1979-10-15 |
Family
ID=15113769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13381973A Expired JPS5432479B2 (US07122603-20061017-C00145.png) | 1973-11-18 | 1973-11-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3965052A (US07122603-20061017-C00145.png) |
| JP (1) | JPS5432479B2 (US07122603-20061017-C00145.png) |
| CA (1) | CA1030299A (US07122603-20061017-C00145.png) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5241697A (en) * | 1975-09-30 | 1977-03-31 | Sanyo Chem Ind Ltd | Process for producing low-density rigid polyisocyanurate foams |
| JPS5247898A (en) * | 1975-10-15 | 1977-04-16 | Sanyo Chem Ind Ltd | Process for preparing heat resistant rigid polyisocyanurate foams |
| US4150207A (en) * | 1977-06-13 | 1979-04-17 | Basf Wyandotte Corporation | Alumina trihydrate as flame retardant agent for urethane-modified carbodiimide-isocyanurate foams |
| DE2815554A1 (de) * | 1978-04-11 | 1979-10-25 | Basf Ag | Schwerentflammbare polyurethan-weichschaumstoffe |
| US4425446A (en) | 1982-06-23 | 1984-01-10 | Sealed Air Corporation | Urea-modified isocyanurate foam, composition and method |
| US4401769A (en) * | 1982-06-23 | 1983-08-30 | Sealed Air Corporation | Foam, composition and method useful for retrofit insulation |
| US4430840A (en) * | 1982-06-23 | 1984-02-14 | Sealed Air Corporation | Foam, composition and method useful for retrofit insulation |
| US4670346A (en) * | 1985-08-16 | 1987-06-02 | Thermocell Development, Ltd. | Process for preparing high heat-distortion-temperature polyisocyanurate polymers |
| CA1288546C (en) * | 1986-11-14 | 1991-09-03 | Ragui Ghali | Foam, composition and method of production |
| US4981880A (en) * | 1988-09-23 | 1991-01-01 | The Dow Chemical Company | Process for making low density flexible polyisocyanurate-polyurethane foams |
| US4943597A (en) * | 1988-12-07 | 1990-07-24 | The Dow Chemical Company | Polyether polyol formulations for hard CFC replacement by water blowing in rigid polyurethane foams |
| US5690855A (en) * | 1994-01-11 | 1997-11-25 | Sealed Air Corporation | Polyol blend, cellular polyurethane foam product made therefrom, and halogenated hydrocarbon-free process therefor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1184893A (en) * | 1966-04-22 | 1970-03-18 | Ici Ltd | Foamed Polymers Containing an Isocyanurate Ring Structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE586595A (US07122603-20061017-C00145.png) * | 1959-01-17 | |||
| GB1155768A (en) * | 1966-02-18 | 1969-06-18 | Nisshin Boseki Kabushiki Kaish | Flame Resistant, Rigid Foams and a method for the preparation of the same |
| GB1223415A (en) * | 1967-03-21 | 1971-02-24 | Ici Ltd | Foamed polymers |
| GB1339441A (en) * | 1970-06-19 | 1973-12-05 | Dunlop Holdings Ltd | Polyurethane foams |
| US3715337A (en) * | 1971-06-01 | 1973-02-06 | Minnesota Mining & Mfg | Preparation of poly(isocyanurate-urethanes) using trithiocarbonates as catalysts |
-
1973
- 1973-11-28 JP JP13381973A patent/JPS5432479B2/ja not_active Expired
-
1974
- 1974-04-24 US US05/463,688 patent/US3965052A/en not_active Expired - Lifetime
- 1974-04-24 CA CA198,462A patent/CA1030299A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1184893A (en) * | 1966-04-22 | 1970-03-18 | Ici Ltd | Foamed Polymers Containing an Isocyanurate Ring Structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5084697A (US07122603-20061017-C00145.png) | 1975-07-08 |
| CA1030299A (en) | 1978-04-25 |
| US3965052A (en) | 1976-06-22 |
