IT1060513B - PROCESS TO PRODUCE ISOCYANURATIC FOAMS RESISTANT TO HIGH TEMPERATURES AND RELATED PRODUCT - Google Patents
PROCESS TO PRODUCE ISOCYANURATIC FOAMS RESISTANT TO HIGH TEMPERATURES AND RELATED PRODUCTInfo
- Publication number
- IT1060513B IT1060513B IT52263/75A IT5226375A IT1060513B IT 1060513 B IT1060513 B IT 1060513B IT 52263/75 A IT52263/75 A IT 52263/75A IT 5226375 A IT5226375 A IT 5226375A IT 1060513 B IT1060513 B IT 1060513B
- Authority
- IT
- Italy
- Prior art keywords
- isocyanuratic
- produce
- high temperatures
- related product
- foams
- 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
- C08G18/70—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
- C08G18/16—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
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
-
- 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 |
---|---|---|---|
US53609474A | 1974-12-24 | 1974-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1060513B true IT1060513B (en) | 1982-08-20 |
Family
ID=24137117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT52263/75A IT1060513B (en) | 1974-12-24 | 1975-11-18 | PROCESS TO PRODUCE ISOCYANURATIC FOAMS RESISTANT TO HIGH TEMPERATURES AND RELATED PRODUCT |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5175800A (en) |
AU (1) | AU497306B2 (en) |
BE (1) | BE835625A (en) |
CA (1) | CA1044847A (en) |
DE (1) | DE2551809C3 (en) |
FR (1) | FR2295976A1 (en) |
GB (1) | GB1513807A (en) |
IT (1) | IT1060513B (en) |
NL (1) | NL7513046A (en) |
ZA (1) | ZA756433B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53145900A (en) * | 1977-05-25 | 1978-12-19 | Kohkoku Chem Ind | Manufacture of urethaneemodified polyisocyanurate foam |
JPS5620020A (en) * | 1979-06-11 | 1981-02-25 | Upjohn Co | Polyol mixture |
US9745408B2 (en) | 2013-01-15 | 2017-08-29 | Basf Se | Rigid foam |
-
1975
- 1975-10-13 ZA ZA6433A patent/ZA756433B/en unknown
- 1975-10-14 GB GB42065/75A patent/GB1513807A/en not_active Expired
- 1975-10-28 CA CA238,501A patent/CA1044847A/en not_active Expired
- 1975-11-04 AU AU86301/75A patent/AU497306B2/en not_active Expired
- 1975-11-06 NL NL7513046A patent/NL7513046A/en not_active Application Discontinuation
- 1975-11-14 DE DE2551809A patent/DE2551809C3/en not_active Expired
- 1975-11-17 BE BE1007009A patent/BE835625A/en not_active IP Right Cessation
- 1975-11-17 JP JP50137343A patent/JPS5175800A/ja active Pending
- 1975-11-18 FR FR7535164A patent/FR2295976A1/en active Granted
- 1975-11-18 IT IT52263/75A patent/IT1060513B/en active
Also Published As
Publication number | Publication date |
---|---|
NL7513046A (en) | 1976-06-28 |
ZA756433B (en) | 1977-01-26 |
FR2295976B1 (en) | 1981-03-27 |
GB1513807A (en) | 1978-06-07 |
BE835625A (en) | 1976-05-17 |
DE2551809A1 (en) | 1976-07-01 |
FR2295976A1 (en) | 1976-07-23 |
DE2551809B2 (en) | 1978-08-03 |
DE2551809C3 (en) | 1979-09-20 |
AU8630175A (en) | 1977-05-12 |
CA1044847A (en) | 1978-12-19 |
JPS5175800A (en) | 1976-06-30 |
AU497306B2 (en) | 1978-12-07 |
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