ES351829A1 - Polyol compositions - Google Patents
Polyol compositionsInfo
- Publication number
- ES351829A1 ES351829A1 ES351829A ES351829A ES351829A1 ES 351829 A1 ES351829 A1 ES 351829A1 ES 351829 A ES351829 A ES 351829A ES 351829 A ES351829 A ES 351829A ES 351829 A1 ES351829 A1 ES 351829A1
- Authority
- ES
- Spain
- Prior art keywords
- polyol
- catalysts
- reaction mixture
- reaction
- mixture
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0038—Use of organic additives containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Steroid Compounds (AREA)
Abstract
A composition comprising a mixture of 100 p.b.w. of at least one polyol and 60 to 300 p.b.w. of a tris chloropropyl phosphate may be reacted with an organic polyisocyanate in the presence of a foaming agent to form a polyurethane foam which may contain isocyanurate rings. The polyol may be a monomeric polyol or polymeric polyols such as polyether and polyester polyols. To prepare foams containing an isocyanurate ring structure at least 1À7 equivalents of isocyanate group for each equivalent of active hydrogen in the reaction mixture is preferably used, the polyol is suitably a polyesterification product having an OH No. of 200 to 700 and not more than 1À5 branch points for each 1000 units of molecular weight and the reaction is carried out in the presence of catalysts for the polymerization of isocyanates, e.g. potassium acetate. Conventional blowing agents, surface active agents and catalysts may be added to the reaction mixture.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB37696/65A GB1159435A (en) | 1965-09-03 | 1965-09-03 | Flameproof Polyol Compositions |
| GB03251/67A GB1217836A (en) | 1965-09-03 | 1967-03-21 | Polyol compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES351829A1 true ES351829A1 (en) | 1969-06-16 |
Family
ID=10019574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES351829A Expired ES351829A1 (en) | 1965-09-03 | 1968-03-21 | Polyol compositions |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE712598A (en) |
| ES (1) | ES351829A1 (en) |
| FR (1) | FR94240E (en) |
| GB (1) | GB1217836A (en) |
| NL (1) | NL6804051A (en) |
| NO (1) | NO124647B (en) |
| SE (1) | SE346008B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1339441A (en) * | 1970-06-19 | 1973-12-05 | Dunlop Holdings Ltd | Polyurethane foams |
| JPH02163161A (en) * | 1988-12-15 | 1990-06-22 | M D Kasei Kk | Molded polyurethane product excellent in water absorption resistance |
-
1967
- 1967-03-21 GB GB03251/67A patent/GB1217836A/en not_active Expired
-
1968
- 1968-03-20 NO NO1089/68A patent/NO124647B/no unknown
- 1968-03-20 SE SE3679/68A patent/SE346008B/xx unknown
- 1968-03-21 NL NL6804051A patent/NL6804051A/xx unknown
- 1968-03-21 BE BE712598D patent/BE712598A/xx unknown
- 1968-03-21 ES ES351829A patent/ES351829A1/en not_active Expired
- 1968-03-21 FR FR144800A patent/FR94240E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1769024B2 (en) | 1976-11-11 |
| NL6804051A (en) | 1968-09-23 |
| BE712598A (en) | 1968-09-23 |
| SE346008B (en) | 1972-06-19 |
| DE1769024A1 (en) | 1971-09-16 |
| FR94240E (en) | 1969-07-18 |
| NO124647B (en) | 1972-05-15 |
| GB1217836A (en) | 1970-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1089140A (en) | Improvements in or relating to polyethers and the utilization thereof | |
| KR930012851A (en) | Polyol composition | |
| ES340950A1 (en) | Polyurethane foams prepared from mixtures of polyether polyols | |
| ES390132A1 (en) | Flexible polyurethane foams prepared by the using a mixture of polyether-polyols and mixture of polyisocyanates | |
| BG47041A3 (en) | polyurethanic composition | |
| KR890010111A (en) | Polyisocyanate composition | |
| GB1162517A (en) | Process for the production of Polyurethane Foams | |
| GB1133691A (en) | Polyurethane foams | |
| GB1277218A (en) | Microcellular foams having a low glass transition temperature | |
| ATE72253T1 (en) | PROCESS FOR THE MANUFACTURE OF RIGID POLYURETHANE FOAM. | |
| GB1156340A (en) | Improved Cellular Polyurethane Products and process for preparing same | |
| KR900007897A (en) | Wet-Fix System Additives for High Elastic Foams | |
| GB1497956A (en) | Process for preparing smoke-retardant polyisocyanurate foam | |
| ES351829A1 (en) | Polyol compositions | |
| NO162197C (en) | RIGID, URETANE-MODIFIED ISOCYANURATE FOAM, AND THE PROCESSOR-MIXTURE FOR PREPARING SUCH A FOAM. | |
| GB1184893A (en) | Foamed Polymers Containing an Isocyanurate Ring Structure | |
| GB1255660A (en) | Method for the production of polyurethane foams | |
| GB1463069A (en) | Intumescent foams | |
| GB1040302A (en) | Improvements in stabilizing polyurethane foams | |
| GB1289186A (en) | ||
| GB797965A (en) | Polyisocyanate compositions and foams produced therefrom | |
| ES345196A1 (en) | Stabilizer for polyurethane-premix | |
| ES224837A1 (en) | Treatment of flexible cellular polyurethane material with ammonia | |
| GB1352704A (en) | Foamed polymers | |
| GB1478045A (en) | Polyurethane foams |