NL7304712A - - Google Patents
Info
- Publication number
- NL7304712A NL7304712A NL7304712A NL7304712A NL7304712A NL 7304712 A NL7304712 A NL 7304712A NL 7304712 A NL7304712 A NL 7304712A NL 7304712 A NL7304712 A NL 7304712A NL 7304712 A NL7304712 A NL 7304712A
- 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
- C08G18/09—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
- C08G2101/00—Manufacture of cellular products
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 |
|---|---|---|---|
| GB1609372A GB1413661A (en) | 1972-04-07 | 1972-04-07 | Process for preparing polyisocyanurate foams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7304712A true NL7304712A (https=) | 1973-10-09 |
Family
ID=10071073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7304712A NL7304712A (https=) | 1972-04-07 | 1973-04-05 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4917499A (https=) |
| BE (1) | BE797727A (https=) |
| DE (1) | DE2317163A1 (https=) |
| FR (1) | FR2179155B1 (https=) |
| GB (1) | GB1413661A (https=) |
| IT (1) | IT988621B (https=) |
| NL (1) | NL7304712A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5411021Y2 (https=) * | 1975-08-16 | 1979-05-18 | ||
| JPS5247898A (en) * | 1975-10-15 | 1977-04-16 | Sanyo Chem Ind Ltd | Process for preparing heat resistant rigid polyisocyanurate foams |
| JPS58459B2 (ja) * | 1979-01-10 | 1983-01-06 | アキレス株式会社 | ウレタン変性イソシアヌレ−トフォ−ムの製造方法 |
| JPS55151021A (en) * | 1979-05-14 | 1980-11-25 | Achilles Corp | Production of urethane-modified isocyanurate foam with high water and moisture resistance |
-
1972
- 1972-04-07 GB GB1609372A patent/GB1413661A/en not_active Expired
-
1973
- 1973-04-02 IT IT2247073A patent/IT988621B/it active
- 1973-04-04 BE BE1004944A patent/BE797727A/xx unknown
- 1973-04-05 DE DE19732317163 patent/DE2317163A1/de active Pending
- 1973-04-05 FR FR7312276A patent/FR2179155B1/fr not_active Expired
- 1973-04-05 NL NL7304712A patent/NL7304712A/xx not_active Application Discontinuation
- 1973-04-05 JP JP48038327A patent/JPS4917499A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1413661A (en) | 1975-11-12 |
| IT988621B (it) | 1975-04-30 |
| BE797727A (nl) | 1973-10-04 |
| DE2317163A1 (de) | 1973-10-11 |
| FR2179155A1 (https=) | 1973-11-16 |
| JPS4917499A (https=) | 1974-02-15 |
| FR2179155B1 (https=) | 1976-09-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |