GB1054165A - - Google Patents
Info
- Publication number
- GB1054165A GB1054165A GB1054165DA GB1054165A GB 1054165 A GB1054165 A GB 1054165A GB 1054165D A GB1054165D A GB 1054165DA GB 1054165 A GB1054165 A GB 1054165A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reaction zone
- continuously
- zone
- solvent
- prepolymer
- 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
- 238000006243 chemical reaction Methods 0.000 abstract 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 4
- 238000006116 polymerization reaction Methods 0.000 abstract 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- 239000000376 reactant Substances 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- 125000005442 diisocyanate group Chemical group 0.000 abstract 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 2
- 229920003225 polyurethane elastomer Polymers 0.000 abstract 2
- 239000004970 Chain extender Substances 0.000 abstract 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
-
- 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
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
- C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
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)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Labeling Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36712864A | 1964-05-13 | 1964-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1054165A true GB1054165A (enrdf_load_stackoverflow) |
Family
ID=23446019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1054165D Active GB1054165A (enrdf_load_stackoverflow) | 1964-05-13 |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE663860A (enrdf_load_stackoverflow) |
CH (1) | CH443681A (enrdf_load_stackoverflow) |
DE (1) | DE1570969A1 (enrdf_load_stackoverflow) |
GB (1) | GB1054165A (enrdf_load_stackoverflow) |
IL (1) | IL23527A (enrdf_load_stackoverflow) |
LU (1) | LU48587A1 (enrdf_load_stackoverflow) |
NL (2) | NL6506129A (enrdf_load_stackoverflow) |
NO (1) | NO119293B (enrdf_load_stackoverflow) |
SE (1) | SE309324B (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2409789C3 (de) * | 1974-03-01 | 1981-08-20 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur Herstellung von Polyurethanlösungen sowie deren Anwendung |
DE2842806A1 (de) * | 1978-09-30 | 1980-04-10 | Bayer Ag | Verfahren zur herstellung von polyurethan-elastomeren |
KR930701509A (ko) * | 1990-06-13 | 1993-06-11 | 유미꾸라 레이이찌 | 선상 세그먼트화 폴리우레탄우레아 및 그의 제조방법 |
-
0
- NL NL134227D patent/NL134227C/xx active
- GB GB1054165D patent/GB1054165A/en active Active
-
1965
- 1965-05-12 NO NO15804465A patent/NO119293B/no unknown
- 1965-05-12 SE SE619665A patent/SE309324B/xx unknown
- 1965-05-12 IL IL2352765A patent/IL23527A/xx unknown
- 1965-05-13 LU LU48587D patent/LU48587A1/xx unknown
- 1965-05-13 CH CH669965A patent/CH443681A/fr unknown
- 1965-05-13 DE DE19651570969 patent/DE1570969A1/de active Pending
- 1965-05-13 NL NL6506129A patent/NL6506129A/xx unknown
- 1965-05-13 BE BE663860D patent/BE663860A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NO119293B (enrdf_load_stackoverflow) | 1970-04-27 |
NL134227C (enrdf_load_stackoverflow) | |
IL23527A (en) | 1968-07-25 |
NL6506129A (enrdf_load_stackoverflow) | 1965-11-15 |
CH443681A (fr) | 1967-09-15 |
LU48587A1 (enrdf_load_stackoverflow) | 1965-11-13 |
SE309324B (enrdf_load_stackoverflow) | 1969-03-17 |
BE663860A (enrdf_load_stackoverflow) | 1965-11-16 |
DE1570969A1 (de) | 1970-05-14 |
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