NL143604B - Werkwijze voor de bereiding van oplossingen van lineaire polyurethanen. - Google Patents
Werkwijze voor de bereiding van oplossingen van lineaire polyurethanen.Info
- Publication number
- NL143604B NL143604B NL656516838A NL6516838A NL143604B NL 143604 B NL143604 B NL 143604B NL 656516838 A NL656516838 A NL 656516838A NL 6516838 A NL6516838 A NL 6516838A NL 143604 B NL143604 B NL 143604B
- Authority
- NL
- Netherlands
- Prior art keywords
- solutions
- preparation
- linear polyurethanes
- polyurethanes
- linear
- Prior art date
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
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation 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
- 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
-
- 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
- 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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US423285A US3346529A (en) | 1965-01-04 | 1965-01-04 | Continuous process of producing solutiosn of substantially linear polyurethanes |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6516838A NL6516838A (es) | 1966-07-05 |
NL143604B true NL143604B (nl) | 1974-10-15 |
Family
ID=23678315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL656516838A NL143604B (nl) | 1965-01-04 | 1965-12-23 | Werkwijze voor de bereiding van oplossingen van lineaire polyurethanen. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3346529A (es) |
BE (1) | BE674514A (es) |
DE (1) | DE1595251A1 (es) |
ES (1) | ES321360A1 (es) |
NL (1) | NL143604B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10242100A1 (de) * | 2002-09-11 | 2004-03-25 | Hennecke Gmbh | Verfahren zur Vermischung einer Polyol- und einer Isocyanatkomponente |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2141865A (en) * | 1937-06-30 | 1938-12-27 | Hermann Henry | Swivel |
US3180854A (en) * | 1961-06-14 | 1965-04-27 | Polythane Corp | Double diamine modification of urethane prepolymers |
GB1051024A (es) * | 1962-07-07 |
-
1965
- 1965-01-04 US US423285A patent/US3346529A/en not_active Expired - Lifetime
- 1965-12-23 NL NL656516838A patent/NL143604B/xx unknown
- 1965-12-30 BE BE674514D patent/BE674514A/xx unknown
- 1965-12-30 ES ES0321360A patent/ES321360A1/es not_active Expired
-
1966
- 1966-01-03 DE DE19661595251 patent/DE1595251A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
NL6516838A (es) | 1966-07-05 |
BE674514A (es) | 1966-06-30 |
US3346529A (en) | 1967-10-10 |
DE1595251A1 (de) | 1970-03-19 |
ES321360A1 (es) | 1967-01-01 |
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