ZA755751B - Manufacture of foams - Google Patents
Manufacture of foamsInfo
- Publication number
- ZA755751B ZA755751B ZA00755751A ZA755751A ZA755751B ZA 755751 B ZA755751 B ZA 755751B ZA 00755751 A ZA00755751 A ZA 00755751A ZA 755751 A ZA755751 A ZA 755751A ZA 755751 B ZA755751 B ZA 755751B
- Authority
- ZA
- South Africa
- Prior art keywords
- foams
- manufacture
- 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
- C08G18/16—Catalysts
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
-
- 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
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
- C08G18/2036—Heterocyclic amines; Salts thereof containing one heterocyclic ring having at least three nitrogen atoms in the ring
-
- 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
- C08G18/4833—Polyethers containing oxyethylene units
-
- 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
- C08G2101/00—Manufacture of cellular products
-
- 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
- C08G2115/00—Oligomerisation
-
- 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
- C08G2115/00—Oligomerisation
- C08G2115/02—Oligomerisation to isocyanurate groups
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53626974A | 1974-12-24 | 1974-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA755751B true ZA755751B (en) | 1976-08-25 |
Family
ID=24137824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00755751A ZA755751B (en) | 1974-12-24 | 1975-09-09 | Manufacture of foams |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5175798A (en) |
AU (1) | AU497179B2 (en) |
BE (1) | BE834469A (en) |
CA (1) | CA1060148A (en) |
DE (1) | DE2546184A1 (en) |
FR (1) | FR2295975A1 (en) |
GB (1) | GB1491620A (en) |
IT (1) | IT1047793B (en) |
NL (1) | NL7511920A (en) |
ZA (1) | ZA755751B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382125A (en) * | 1981-11-30 | 1983-05-03 | Basf Wyandotte Corporation | Isocyanurate-modified polymethylene polyphenylene polyisocyanate compositions |
US5418261A (en) * | 1993-01-25 | 1995-05-23 | Imperial Chemical Industries Plc | Polyurethane foams |
GB9301428D0 (en) * | 1993-01-25 | 1993-03-17 | Ici Plc | Polyurethane foams |
WO2004111101A1 (en) * | 2003-06-12 | 2004-12-23 | Huntsman International Llc | Process for preparing a polyisocyanurate polyurethane material |
US8785570B2 (en) | 2005-10-13 | 2014-07-22 | Huntsman International Llc | Process for preparing a polyisocyanurate polyurethane material |
US9987776B2 (en) | 2006-06-14 | 2018-06-05 | Huntsman International Llc | Composite panel |
-
1975
- 1975-09-09 ZA ZA00755751A patent/ZA755751B/en unknown
- 1975-09-10 GB GB37266/75A patent/GB1491620A/en not_active Expired
- 1975-09-15 AU AU84840/75A patent/AU497179B2/en not_active Expired
- 1975-10-09 NL NL7511920A patent/NL7511920A/en not_active Application Discontinuation
- 1975-10-14 BE BE1006958A patent/BE834469A/en unknown
- 1975-10-14 CA CA237,513A patent/CA1060148A/en not_active Expired
- 1975-10-14 IT IT51763/75A patent/IT1047793B/en active
- 1975-10-15 JP JP50123321A patent/JPS5175798A/en active Pending
- 1975-10-15 DE DE19752546184 patent/DE2546184A1/en active Pending
- 1975-10-15 FR FR7531546A patent/FR2295975A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA1060148A (en) | 1979-08-07 |
AU497179B2 (en) | 1978-12-07 |
FR2295975A1 (en) | 1976-07-23 |
GB1491620A (en) | 1977-11-09 |
IT1047793B (en) | 1980-10-20 |
BE834469A (en) | 1976-04-14 |
DE2546184A1 (en) | 1976-07-01 |
JPS5175798A (en) | 1976-06-30 |
NL7511920A (en) | 1976-06-28 |
AU8484075A (en) | 1977-03-24 |
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