IT7850514A0 - Materie plastiche poliuretaniche contenenti tiogruppi e procedimento per produrle - Google Patents
Materie plastiche poliuretaniche contenenti tiogruppi e procedimento per produrleInfo
- Publication number
- IT7850514A0 IT7850514A0 IT7850514A IT5051478A IT7850514A0 IT 7850514 A0 IT7850514 A0 IT 7850514A0 IT 7850514 A IT7850514 A IT 7850514A IT 5051478 A IT5051478 A IT 5051478A IT 7850514 A0 IT7850514 A0 IT 7850514A0
- Authority
- IT
- Italy
- Prior art keywords
- thiogroups
- procedure
- producing
- plastic materials
- materials containing
- Prior art date
Links
- 239000000463 material Substances 0.000 title 1
- 229920003023 plastic Polymers 0.000 title 1
- 239000004033 plastic Substances 0.000 title 1
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
- C08G18/3863—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms
- C08G18/3865—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms containing groups having one sulfur atom between two carbon atoms
- C08G18/3868—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms containing groups having one sulfur atom between two carbon atoms the sulfur atom belonging to a sulfide group
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772734574 DE2734574A1 (de) | 1977-07-30 | 1977-07-30 | Thiogruppenhaltige polyurethankunststoffe |
Publications (1)
Publication Number | Publication Date |
---|---|
IT7850514A0 true IT7850514A0 (it) | 1978-07-28 |
Family
ID=6015332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7850514A IT7850514A0 (it) | 1977-07-30 | 1978-07-28 | Materie plastiche poliuretaniche contenenti tiogruppi e procedimento per produrle |
Country Status (4)
Country | Link |
---|---|
US (1) | US4254229A (it) |
EP (1) | EP0000551B1 (it) |
DE (2) | DE2734574A1 (it) |
IT (1) | IT7850514A0 (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3932949A1 (de) * | 1989-10-03 | 1991-04-11 | Bayer Ag | Elasthanfasern hoher dehnbarkeit und festigkeit und ein verfahren zu ihrer herstellung |
TW209231B (it) * | 1990-10-29 | 1993-07-11 | Akzo Nv | |
DE19718065A1 (de) * | 1997-04-29 | 1998-11-05 | Henkel Kgaa | Reinigungsmittel für nachvernetzende Polyurethan-Hotmelts |
US6111052A (en) * | 1997-04-30 | 2000-08-29 | Medtronic, Inc. | Polyurethane and polyurea biomaterials for use in medical devices |
DE10053890A1 (de) * | 2000-10-31 | 2002-05-16 | Basf Coatings Ag | Sulfidgruppen enthaltende Polyurethane und Polymergemische auf dieser Basis sowie ihre Herstellung und ihre Verwendung |
US7767779B2 (en) * | 2001-11-14 | 2010-08-03 | Essilor International Compagnie Generale D'optique | High index and high impact resistant polythiourethane/urea material, method of manufacturing same and its use in the optical field |
US8822623B2 (en) * | 2001-11-14 | 2014-09-02 | Essilor International (Compagnie Generale D'optique) | High index and high impact resistant poly(thio)urethane/urea material, method of manufacturing same and its use in the optical field |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1161915A (en) * | 1966-06-03 | 1969-08-20 | Ciba Ltd | Pharmaceutical Preparations comprising Sulphur-Containing Amino-Compounds for the Treatment of Depressive Conditions |
FR92377E (fr) * | 1966-12-26 | 1968-10-31 | Kuhlmann Ets | Composition de polyuréthane-polyurée conduisant en un seul stade à un produit cellulaire et à un élastomère compact |
DE1809172C3 (de) * | 1968-11-15 | 1979-10-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyurethanelastomeren |
US3586649A (en) * | 1968-12-12 | 1971-06-22 | Gen Tire & Rubber Co | Polyurethane foam structures with integral skin of improved properties and method of making |
US3789072A (en) * | 1970-04-22 | 1974-01-29 | Squibb & Sons Inc | Carboxamides |
US4031049A (en) * | 1970-08-03 | 1977-06-21 | Furane Plastics, Inc. | Polyurethane cross-linking agents |
US3920617A (en) * | 1970-08-03 | 1975-11-18 | Furane Plastics | Sulfur-containing polyamine curing agents for polyurethanes and method for making and using the same |
US3905944A (en) * | 1973-05-21 | 1975-09-16 | Goodyear Tire & Rubber | Polyurethane prepared with 4,4{40 -diamino diphenyl disulfide |
US3897400A (en) * | 1973-12-26 | 1975-07-29 | Goodyear Tire & Rubber | Polyurethane cured with an aromatic monosulfide diamine |
-
1977
- 1977-07-30 DE DE19772734574 patent/DE2734574A1/de not_active Withdrawn
-
1978
- 1978-07-20 EP EP78100451A patent/EP0000551B1/de not_active Expired
- 1978-07-20 DE DE7878100451T patent/DE2860577D1/de not_active Expired
- 1978-07-28 IT IT7850514A patent/IT7850514A0/it unknown
-
1979
- 1979-12-26 US US06/106,976 patent/US4254229A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0000551A1 (de) | 1979-02-07 |
US4254229A (en) | 1981-03-03 |
DE2860577D1 (en) | 1981-04-23 |
DE2734574A1 (de) | 1979-02-08 |
EP0000551B1 (de) | 1981-04-01 |
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