NL6804131A - - Google Patents
Info
- Publication number
- NL6804131A NL6804131A NL6804131A NL6804131A NL6804131A NL 6804131 A NL6804131 A NL 6804131A NL 6804131 A NL6804131 A NL 6804131A NL 6804131 A NL6804131 A NL 6804131A NL 6804131 A NL6804131 A NL 6804131A
- Authority
- NL
- Netherlands
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
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino 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
- C08G18/09—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
-
- 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
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
- C08G18/6492—Lignin containing materials; Wood resins; Wood tars; Derivatives thereof
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- 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
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- 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62563567A | 1967-03-24 | 1967-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6804131A true NL6804131A (enrdf_load_stackoverflow) | 1968-09-25 |
Family
ID=24506946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6804131A NL6804131A (enrdf_load_stackoverflow) | 1967-03-24 | 1968-03-22 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT286652B (enrdf_load_stackoverflow) |
| BE (1) | BE712731A (enrdf_load_stackoverflow) |
| CH (1) | CH502399A (enrdf_load_stackoverflow) |
| DE (1) | DE1769002A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1566601A (enrdf_load_stackoverflow) |
| GB (1) | GB1210957A (enrdf_load_stackoverflow) |
| NL (1) | NL6804131A (enrdf_load_stackoverflow) |
| SE (1) | SE341075B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1271061A (en) * | 1969-02-10 | 1972-04-19 | Upjohn Co | Self skinned polymer foams |
| US3676380A (en) * | 1969-05-19 | 1972-07-11 | Upjohn Co | Low friability polyisocyanurate foams |
| DE2540071A1 (de) * | 1975-09-09 | 1977-03-17 | Siemens Ag | Verfahren zur herstellung von polyurethan-hartschaumstoffen |
| DE2607999C2 (de) * | 1976-02-27 | 1983-02-03 | Bayer Ag, 5090 Leverkusen | Urethan- und Isocyanuratgruppen aufweisende Schaumstoffe und ein Verfahren zu ihrer Herstellung |
| FI77676C (fi) * | 1986-01-22 | 1989-04-10 | Lohja Ab Oy | Foerfarande foer framstaellning av ett isocyanuratmodifierat polyuretanskum och medelst foerfarandet framstaellt polyuretanskum. |
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1968
- 1968-03-18 CH CH394768A patent/CH502399A/de not_active IP Right Cessation
- 1968-03-20 DE DE19681769002 patent/DE1769002A1/de active Pending
- 1968-03-22 FR FR1566601D patent/FR1566601A/fr not_active Expired
- 1968-03-22 NL NL6804131A patent/NL6804131A/xx unknown
- 1968-03-22 AT AT287068A patent/AT286652B/de not_active IP Right Cessation
- 1968-03-22 SE SE03859/68A patent/SE341075B/xx unknown
- 1968-03-25 BE BE712731D patent/BE712731A/xx unknown
- 1968-03-25 GB GB04296/68A patent/GB1210957A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1566601A (enrdf_load_stackoverflow) | 1969-05-09 |
| SE341075B (enrdf_load_stackoverflow) | 1971-12-13 |
| AT286652B (de) | 1970-12-28 |
| BE712731A (enrdf_load_stackoverflow) | 1968-07-31 |
| DE1769002A1 (de) | 1971-06-09 |
| GB1210957A (en) | 1970-11-04 |
| CH502399A (de) | 1971-01-31 |