GB1143561A - - Google Patents
Info
- Publication number
- GB1143561A GB1143561A GB1143561DA GB1143561A GB 1143561 A GB1143561 A GB 1143561A GB 1143561D A GB1143561D A GB 1143561DA GB 1143561 A GB1143561 A GB 1143561A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hexanediol
- polyurethanes
- july
- carbon atoms
- adipic acid
- 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.)
- Active
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
- C08G18/28—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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
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)
Abstract
1,143,561. Polyurethanes. HENKEL & CIE G.m.b.H. 13 July, 1967 [14 July, 1966], No. 32186/67. Headings C3C and C3R. [Also in Division B2] Polyurethanes are prepared by reacting an organic polyisocyanate with a liquid polyester containing two hydroxyl groups, having an upper limit of its solidification range not exceeding 18‹ C., which is made from adipic acid and a mixture of (a) 60 to 90% by weight of at least two unbranched diols with terminal OH groups and having 2 to 8 carbon atoms, 10 to 80% being butanediol-1,4 and/or hexanediol-1,6 and (b) 40 to 10% by weight of a branched diol having 3 to 7 carbon atoms. Specific polyesters exemplified are reaction products of adipic acid, hexanediol-1,6, neopentylglycol and (I) propanediol-1,3, (II)pentanediol-1,5,(III)as(II) and (IV) diethylene glycol. Chain lengthening agents such as glycols, diamines and/or water may be included in the reaction mixture as may tertiary amines and/or organometallic compounds as catalysts. Foaming agents and fillers may also be incorporated in the reaction mixture.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH0059947 | 1966-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1143561A true GB1143561A (en) |
Family
ID=7160743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1143561D Active GB1143561A (en) | 1966-07-14 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT269483B (en) |
| BE (1) | BE701292A (en) |
| CH (1) | CH506578A (en) |
| DE (1) | DE1595804A1 (en) |
| GB (1) | GB1143561A (en) |
| NL (1) | NL6708263A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2432090C2 (en) * | 1974-07-04 | 1982-02-11 | Fa. Carl Freudenberg, 6940 Weinheim | Elastic molding compound based on polyurethane |
-
0
- GB GB1143561D patent/GB1143561A/en active Active
-
1966
- 1966-07-14 DE DE19661595804 patent/DE1595804A1/en active Pending
-
1967
- 1967-03-23 AT AT282867A patent/AT269483B/en active
- 1967-06-14 NL NL6708263A patent/NL6708263A/xx unknown
- 1967-07-12 BE BE701292D patent/BE701292A/xx unknown
- 1967-07-13 CH CH999567A patent/CH506578A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE701292A (en) | 1968-01-12 |
| AT269483B (en) | 1969-03-25 |
| CH506578A (en) | 1971-04-30 |
| NL6708263A (en) | 1968-01-15 |
| DE1595804A1 (en) | 1970-06-18 |
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