CA925241A - Manufacture of synthetic elastomers - Google Patents
Manufacture of synthetic elastomersInfo
- Publication number
- CA925241A CA925241A CA053300A CA53300A CA925241A CA 925241 A CA925241 A CA 925241A CA 053300 A CA053300 A CA 053300A CA 53300 A CA53300 A CA 53300A CA 925241 A CA925241 A CA 925241A
- Authority
- CA
- Canada
- Prior art keywords
- manufacture
- synthetic elastomers
- elastomers
- synthetic
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
- C08G18/7642—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups, e.g. xylylene diisocyanate or homologues substituted on the aromatic ring
-
- 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
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
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 |
---|---|---|---|
GB27264/68A GB1240116A (en) | 1968-06-07 | 1968-06-07 | Improvements in or relating to the manufacture of synthetic elastomers |
Publications (1)
Publication Number | Publication Date |
---|---|
CA925241A true CA925241A (en) | 1973-04-24 |
Family
ID=10256759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA053300A Expired CA925241A (en) | 1968-06-07 | 1969-06-02 | Manufacture of synthetic elastomers |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE734122A (en) |
CA (1) | CA925241A (en) |
DE (1) | DE1929155A1 (en) |
FR (1) | FR2013331A1 (en) |
GB (1) | GB1240116A (en) |
NL (1) | NL6908617A (en) |
ZA (1) | ZA693922B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE51643B1 (en) * | 1980-10-15 | 1987-01-21 | Smith & Nephew Ass | Coated articles and materials suitable for coating |
US4447590A (en) * | 1981-10-30 | 1984-05-08 | Thermo Electron Corporation | Extrudable polyurethane for prosthetic devices prepared from a diisocyanate, a polytetramethylene ether polyol and 1,4 butane diol |
US4523005A (en) * | 1981-10-30 | 1985-06-11 | Thermedics, Inc. | Extrudable polyurethane for prosthetic devices prepared from a diisocyanate, a polytetramethylene ether polyol, and 1,4-butane diol |
DE3318730A1 (en) * | 1983-05-21 | 1984-11-22 | Akzo Gmbh, 5600 Wuppertal | Biocompatible polyurethanes |
DE3322796A1 (en) * | 1983-06-24 | 1985-01-03 | Eckard St. Margrethen Hansen | Spring element |
EP0138227A3 (en) * | 1983-10-17 | 1985-05-22 | The B.F. GOODRICH Company | Ultraviolet resistant thermoplastic polyurethanes |
US4822827A (en) * | 1987-12-17 | 1989-04-18 | The Dow Chemical Company | Thermoplastic polyurethanes with high glass transition temperatures |
US5096993A (en) * | 1990-11-02 | 1992-03-17 | Olin Corporation | Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts |
DE4203297A1 (en) * | 1992-01-31 | 1993-08-05 | Fischer Karl Ind Gmbh | METHOD FOR PRODUCING POLYURETHANE AND / OR POLYURETHANE URBAN ELASTOMER |
-
1968
- 1968-06-07 GB GB27264/68A patent/GB1240116A/en not_active Expired
-
1969
- 1969-06-02 ZA ZA693922A patent/ZA693922B/en unknown
- 1969-06-02 CA CA053300A patent/CA925241A/en not_active Expired
- 1969-06-05 BE BE734122D patent/BE734122A/xx unknown
- 1969-06-06 NL NL6908617A patent/NL6908617A/xx unknown
- 1969-06-06 FR FR6918847A patent/FR2013331A1/fr not_active Withdrawn
- 1969-06-09 DE DE19691929155 patent/DE1929155A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2013331A1 (en) | 1970-04-03 |
GB1240116A (en) | 1971-07-21 |
DE1929155A1 (en) | 1969-12-11 |
NL6908617A (en) | 1969-12-09 |
ZA693922B (en) | 1971-01-27 |
BE734122A (en) | 1969-12-05 |
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