DE1226071B - Verwendung von mit Polyisocyanaten vernetzten Polyurethanen als Lederaustauschstoff - Google Patents

Verwendung von mit Polyisocyanaten vernetzten Polyurethanen als Lederaustauschstoff

Info

Publication number
DE1226071B
DE1226071B DEF36482A DEF0036482A DE1226071B DE 1226071 B DE1226071 B DE 1226071B DE F36482 A DEF36482 A DE F36482A DE F0036482 A DEF0036482 A DE F0036482A DE 1226071 B DE1226071 B DE 1226071B
Authority
DE
Germany
Prior art keywords
leather
polyisocyanates
water
crosslinked
leather substitutes
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.)
Pending
Application number
DEF36482A
Other languages
German (de)
English (en)
Inventor
Dr Julius Peter
Dr Erwin Mueller
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
Publication of DE1226071B publication Critical patent/DE1226071B/de
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44—Polycarbonates
    • 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G18/56—Polyacetals
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
DEF36482A 1963-04-05 1962-04-06 Verwendung von mit Polyisocyanaten vernetzten Polyurethanen als Lederaustauschstoff Pending DE1226071B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR930536A FR1362538A (fr) 1963-04-05 1963-04-05 Produits de remplacement du cuir constitués par des polyuréthanes réticulés par des polyisocyanates

Publications (1)

Publication Number Publication Date
DE1226071B true DE1226071B (de) 1966-10-06

Family

ID=8800975

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF36482A Pending DE1226071B (de) 1963-04-05 1962-04-06 Verwendung von mit Polyisocyanaten vernetzten Polyurethanen als Lederaustauschstoff

Country Status (3)

Country Link
BE (1) BE630578A (es)
DE (1) DE1226071B (es)
FR (1) FR1362538A (es)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052915A1 (en) * 1980-11-22 1982-06-02 Shirley Institute Breathable, non-porous polyurethane film
EP0313951A1 (de) * 1987-10-29 1989-05-03 Bayer Ag Verfahren zur Herstellung von Beschichtungen
US4935485A (en) * 1988-01-09 1990-06-19 Bayer Aktiengesellschaft Heat hardenable coating composition based on polyurethane urea and coated substrate prepared therefrom
US5252671A (en) * 1991-06-01 1993-10-12 Bayer Aktiengesellschaft Coating compositions for coatings that are permeable to water vapor and a process for their preparation
US5276125A (en) * 1989-12-02 1994-01-04 Bayer Aktiengesellschaft Heat-curable coating compositions
EP0658581A2 (de) * 1993-11-19 1995-06-21 Wolff Walsrode Ag Knisterfreie, antistatische Polyurethanfolie mit hoher Atmungsaktivität sowie ihre Verwendung
US5629402A (en) * 1991-08-01 1997-05-13 Bayer Aktiengesellschaft Coating compositions and their use for the preparation of coatings permeable to water vapor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE863403C (de) * 1944-02-15 1953-01-19 Bayer Ag Verfahren zur Herstellung von gummi- oder lederartigen Produkten
US2858298A (en) * 1955-07-27 1958-10-28 Du Pont Fluid, curable polyalkyleneether glycol compositions and cured elastomers obtained therefrom
DE1111818B (de) * 1955-08-04 1961-07-27 Du Pont Verfahren zur Herstellung waermefester, gehaerteter Polymerer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE863403C (de) * 1944-02-15 1953-01-19 Bayer Ag Verfahren zur Herstellung von gummi- oder lederartigen Produkten
US2858298A (en) * 1955-07-27 1958-10-28 Du Pont Fluid, curable polyalkyleneether glycol compositions and cured elastomers obtained therefrom
DE1111818B (de) * 1955-08-04 1961-07-27 Du Pont Verfahren zur Herstellung waermefester, gehaerteter Polymerer

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052915A1 (en) * 1980-11-22 1982-06-02 Shirley Institute Breathable, non-porous polyurethane film
EP0313951A1 (de) * 1987-10-29 1989-05-03 Bayer Ag Verfahren zur Herstellung von Beschichtungen
US4935485A (en) * 1988-01-09 1990-06-19 Bayer Aktiengesellschaft Heat hardenable coating composition based on polyurethane urea and coated substrate prepared therefrom
US5276125A (en) * 1989-12-02 1994-01-04 Bayer Aktiengesellschaft Heat-curable coating compositions
US5252671A (en) * 1991-06-01 1993-10-12 Bayer Aktiengesellschaft Coating compositions for coatings that are permeable to water vapor and a process for their preparation
US5629402A (en) * 1991-08-01 1997-05-13 Bayer Aktiengesellschaft Coating compositions and their use for the preparation of coatings permeable to water vapor
EP0658581A2 (de) * 1993-11-19 1995-06-21 Wolff Walsrode Ag Knisterfreie, antistatische Polyurethanfolie mit hoher Atmungsaktivität sowie ihre Verwendung
EP0658581A3 (de) * 1993-11-19 1995-08-09 Wolff Walsrode Ag Knisterfreie, antistatische Polyurethanfolie mit hoher Atmungsaktivität sowie ihre Verwendung.
US5908690A (en) * 1993-11-19 1999-06-01 Wolff Walsrode Ag Non-crackling, antistatic polyurethane film with high breathability and its use

Also Published As

Publication number Publication date
FR1362538A (fr) 1964-06-05
BE630578A (es)

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