IT1047793B - Processo di fabbricazione di espansi e relativi prodotti - Google Patents
Processo di fabbricazione di espansi e relativi prodottiInfo
- Publication number
- IT1047793B IT1047793B IT51763/75A IT5176375A IT1047793B IT 1047793 B IT1047793 B IT 1047793B IT 51763/75 A IT51763/75 A IT 51763/75A IT 5176375 A IT5176375 A IT 5176375A IT 1047793 B IT1047793 B IT 1047793B
- Authority
- IT
- Italy
- Prior art keywords
- foams
- manufacturing process
- related products
- products
- manufacturing
- 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
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 |
|---|---|---|---|
| US53626974A | 1974-12-24 | 1974-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1047793B true IT1047793B (it) | 1980-10-20 |
Family
ID=24137824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT51763/75A IT1047793B (it) | 1974-12-24 | 1975-10-14 | Processo di fabbricazione di espansi e relativi prodotti |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5175798A (it) |
| AU (1) | AU497179B2 (it) |
| BE (1) | BE834469A (it) |
| CA (1) | CA1060148A (it) |
| DE (1) | DE2546184A1 (it) |
| FR (1) | FR2295975A1 (it) |
| GB (1) | GB1491620A (it) |
| IT (1) | IT1047793B (it) |
| NL (1) | NL7511920A (it) |
| ZA (1) | ZA755751B (it) |
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 |
| GB9301428D0 (en) * | 1993-01-25 | 1993-03-17 | Ici Plc | Polyurethane foams |
| US5418261A (en) * | 1993-01-25 | 1995-05-23 | Imperial Chemical Industries Plc | Polyurethane foams |
| MXPA05012544A (es) * | 2003-06-12 | 2006-02-08 | Huntsman Int Llc | Proceso para preparar un material de poliisocianurato-poliuretano. |
| WO2007042411A1 (en) | 2005-10-13 | 2007-04-19 | Huntsman International Llc | Process for preparing polyisocyanurate polyurethane material |
| US9987776B2 (en) | 2006-06-14 | 2018-06-05 | Huntsman International Llc | Composite panel |
-
1975
- 1975-09-09 ZA ZA00755751A patent/ZA755751B/xx 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/xx not_active Application Discontinuation
- 1975-10-14 BE BE1006958A patent/BE834469A/xx unknown
- 1975-10-14 IT IT51763/75A patent/IT1047793B/it active
- 1975-10-14 CA CA237,513A patent/CA1060148A/en not_active Expired
- 1975-10-15 DE DE19752546184 patent/DE2546184A1/de active Pending
- 1975-10-15 FR FR7531546A patent/FR2295975A1/fr not_active Withdrawn
- 1975-10-15 JP JP50123321A patent/JPS5175798A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7511920A (nl) | 1976-06-28 |
| AU8484075A (en) | 1977-03-24 |
| ZA755751B (en) | 1976-08-25 |
| GB1491620A (en) | 1977-11-09 |
| DE2546184A1 (de) | 1976-07-01 |
| FR2295975A1 (fr) | 1976-07-23 |
| BE834469A (fr) | 1976-04-14 |
| JPS5175798A (en) | 1976-06-30 |
| AU497179B2 (en) | 1978-12-07 |
| CA1060148A (en) | 1979-08-07 |
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