DE2860577D1 - Polyurethane resins containing thio groups and process for their preparation - Google Patents

Polyurethane resins containing thio groups and process for their preparation

Info

Publication number
DE2860577D1
DE2860577D1 DE7878100451T DE2860577T DE2860577D1 DE 2860577 D1 DE2860577 D1 DE 2860577D1 DE 7878100451 T DE7878100451 T DE 7878100451T DE 2860577 T DE2860577 T DE 2860577T DE 2860577 D1 DE2860577 D1 DE 2860577D1
Authority
DE
Germany
Prior art keywords
preparation
polyurethane resins
resins containing
thio groups
containing thio
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
Application number
DE7878100451T
Other languages
English (en)
Inventor
Jurgen Dr Schwindt
Gerhard Dr Grogler
Paul Dr Uhrhan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DE7878100451T priority Critical patent/DE2860577D1/de
Application granted granted Critical
Publication of DE2860577D1 publication Critical patent/DE2860577D1/de
Expired legal-status Critical Current

Links

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)
DE7878100451T 1977-07-30 1978-07-20 Polyurethane resins containing thio groups and process for their preparation Expired DE2860577D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7878100451T DE2860577D1 (en) 1977-07-30 1978-07-20 Polyurethane resins containing thio groups and process for their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772734574 DE2734574A1 (de) 1977-07-30 1977-07-30 Thiogruppenhaltige polyurethankunststoffe
DE7878100451T DE2860577D1 (en) 1977-07-30 1978-07-20 Polyurethane resins containing thio groups and process for their preparation

Publications (1)

Publication Number Publication Date
DE2860577D1 true DE2860577D1 (en) 1981-04-23

Family

ID=6015332

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19772734574 Withdrawn DE2734574A1 (de) 1977-07-30 1977-07-30 Thiogruppenhaltige polyurethankunststoffe
DE7878100451T Expired DE2860577D1 (en) 1977-07-30 1978-07-20 Polyurethane resins containing thio groups and process for their preparation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19772734574 Withdrawn DE2734574A1 (de) 1977-07-30 1977-07-30 Thiogruppenhaltige polyurethankunststoffe

Country Status (4)

Country Link
US (1) US4254229A (de)
EP (1) EP0000551B1 (de)
DE (2) DE2734574A1 (de)
IT (1) IT7850514A0 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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 (de) * 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IT7850514A0 (it) 1978-07-28
EP0000551B1 (de) 1981-04-01
EP0000551A1 (de) 1979-02-07
DE2734574A1 (de) 1979-02-08
US4254229A (en) 1981-03-03

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee