ES451532A1 - Um metodo para reducir la frialdad de polimeros celulares deisocianurato modificado por uretano. - Google Patents
Um metodo para reducir la frialdad de polimeros celulares deisocianurato modificado por uretano.Info
- Publication number
- ES451532A1 ES451532A1 ES451532A ES451532A ES451532A1 ES 451532 A1 ES451532 A1 ES 451532A1 ES 451532 A ES451532 A ES 451532A ES 451532 A ES451532 A ES 451532A ES 451532 A1 ES451532 A1 ES 451532A1
- Authority
- ES
- Spain
- Prior art keywords
- group
- carbon atoms
- radicals
- formula
- aralkoyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C08G18/22—Catalysts containing metal compounds
-
- 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
- C08G18/22—Catalysts containing metal compounds
- C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
-
- 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 |
|---|---|---|---|
| US61396475A | 1975-09-16 | 1975-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES451532A1 true ES451532A1 (es) | 1977-12-16 |
Family
ID=24459366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES451532A Expired ES451532A1 (es) | 1975-09-16 | 1976-09-15 | Um metodo para reducir la frialdad de polimeros celulares deisocianurato modificado por uretano. |
Country Status (17)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2825569A1 (de) * | 1978-06-10 | 1979-12-20 | Basf Ag | Verfahren zur herstellung von lichtbestaendigen polyurethan-integralschaumstoffen |
| JPH02255817A (ja) * | 1988-12-10 | 1990-10-16 | Achilles Corp | 無黄変ポリウレタンフォームの製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE586595A (US07223432-20070529-C00017.png) * | 1959-01-17 | |||
| FR1361355A (fr) * | 1962-03-01 | 1964-05-22 | M & T Chemicals Inc | Procédé perfectionné de préparation de polyuréthane cellulaire et catalyseurs pour sa mise en oeuvre |
| US3723367A (en) * | 1972-03-27 | 1973-03-27 | Union Carbide Corp | Alkali metal mercaptides as urethaneisocyanurate catalysts |
-
1975
- 1975-09-16 CH CH1177076A patent/CH601370A5/xx not_active IP Right Cessation
-
1976
- 1976-09-09 GB GB37474/76A patent/GB1553690A/en not_active Expired
- 1976-09-10 SE SE7610036A patent/SE7610036L/xx unknown
- 1976-09-15 AU AU17752/76A patent/AU500364B2/en not_active Expired
- 1976-09-15 ES ES451532A patent/ES451532A1/es not_active Expired
- 1976-09-15 ZA ZA765551A patent/ZA765551B/xx unknown
- 1976-09-15 AR AR264715A patent/AR218612A1/es active
- 1976-09-15 CA CA261,257A patent/CA1091399A/en not_active Expired
- 1976-09-15 BE BE170636A patent/BE846210A/xx not_active IP Right Cessation
- 1976-09-15 NL NL7610231A patent/NL7610231A/xx not_active Application Discontinuation
- 1976-09-15 BR BR7606107A patent/BR7606107A/pt unknown
- 1976-09-16 JP JP51109991A patent/JPS5249296A/ja active Pending
- 1976-09-16 GR GR51702A patent/GR61669B/el unknown
- 1976-09-16 AT AT686676A patent/AT357772B/de active
- 1976-09-16 IT IT769595A patent/IT1070652B/it active
- 1976-09-16 FR FR7627830A patent/FR2324667A1/fr active Granted
- 1976-09-16 DE DE19762641734 patent/DE2641734A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CH601370A5 (US07223432-20070529-C00017.png) | 1978-07-14 |
| AR218612A1 (es) | 1980-06-30 |
| SE7610036L (sv) | 1977-03-17 |
| AT357772B (de) | 1980-07-25 |
| BR7606107A (pt) | 1977-05-24 |
| FR2324667B1 (US07223432-20070529-C00017.png) | 1981-09-04 |
| ATA686676A (de) | 1979-12-15 |
| NL7610231A (nl) | 1977-03-18 |
| DE2641734A1 (de) | 1977-03-17 |
| GR61669B (en) | 1978-12-05 |
| ZA765551B (en) | 1977-08-31 |
| GB1553690A (en) | 1979-09-26 |
| AU500364B2 (en) | 1979-05-17 |
| IT1070652B (it) | 1985-04-02 |
| AU1775276A (en) | 1978-03-23 |
| BE846210A (nl) | 1976-12-31 |
| FR2324667A1 (fr) | 1977-04-15 |
| JPS5249296A (en) | 1977-04-20 |
| CA1091399A (en) | 1980-12-09 |
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