CA1001795A - Process for the production of polyurethane-urea solutions - Google Patents

Process for the production of polyurethane-urea solutions

Info

Publication number
CA1001795A
CA1001795A CA169,960A CA169960A CA1001795A CA 1001795 A CA1001795 A CA 1001795A CA 169960 A CA169960 A CA 169960A CA 1001795 A CA1001795 A CA 1001795A
Authority
CA
Canada
Prior art keywords
polyurethane
production
urea solutions
urea
solutions
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
CA169,960A
Other languages
English (en)
Other versions
CA169960S (fr
Inventor
Harald Oertel
Bruno Zorn
Klaus Noll
Wilhelm Thoma
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
Application granted granted Critical
Publication of CA1001795A publication Critical patent/CA1001795A/en
Expired 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
    • C08G18/0838—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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
    • 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
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C11/00—Surface finishing of leather
    • C14C11/003—Surface finishing of leather using macromolecular compounds
    • C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Paints Or Removers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CA169,960A 1972-05-04 1973-04-25 Process for the production of polyurethane-urea solutions Expired CA1001795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2221798A DE2221798C3 (de) 1972-05-04 1972-05-04 Verfahren zur Herstellung von Polyurethanharnstoff-Lösungen

Publications (1)

Publication Number Publication Date
CA1001795A true CA1001795A (en) 1976-12-14

Family

ID=5844017

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,960A Expired CA1001795A (en) 1972-05-04 1973-04-25 Process for the production of polyurethane-urea solutions

Country Status (10)

Country Link
US (1) US3857809A (es)
JP (1) JPS4948790A (es)
BE (1) BE799033A (es)
CA (1) CA1001795A (es)
DE (1) DE2221798C3 (es)
ES (1) ES414336A1 (es)
FR (1) FR2183274B1 (es)
GB (1) GB1385457A (es)
IT (1) IT986643B (es)
NL (1) NL7306262A (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241694A (en) * 1975-09-30 1977-03-31 Sanyo Chem Ind Ltd Process for preparing a urethane resin solution
US4024113A (en) * 1976-04-28 1977-05-17 Ppg Industries, Inc. Polycarbonate polyurethanes based on particular aliphatic/cycloaliphatic polycarbonates
US4158378A (en) * 1977-12-19 1979-06-19 The Goodyear Tire & Rubber Company Tire having polyurethane laminate thereon
JPS602429B2 (ja) * 1978-02-13 1985-01-21 東レ株式会社 複合シ−ト状物
DE3134112A1 (de) * 1981-08-28 1983-03-10 Bayer Ag, 5090 Leverkusen Beschichtungs- und zurichtmittel fuer leder und lederaustauschstoffe auf basis von polyurethanharnstoff-beschichtungsmassen
JPS5863748A (ja) * 1981-10-13 1983-04-15 Kuraray Co Ltd 耐光性に優れたポリウレタン組成物
US4590254A (en) * 1985-04-29 1986-05-20 Ppg Industries, Inc. Non-aqueous poly(urethane-urea)
US4798880A (en) * 1987-12-30 1989-01-17 E. I. Du Pont De Nemours And Company Spandex formed with a mixture of diamines
KR0134656B1 (ko) * 1994-10-22 1998-04-20 박홍기 점도 안정성이 우수한 폴리우레탄계 탄성중합체의 제조방법
US6649726B1 (en) * 1999-08-05 2003-11-18 Mitsui Chemicals, Inc. Two-component type polyurethane composition and process of preparing the same
EP1560700B1 (en) * 2002-11-05 2008-12-31 Ranpak Corp. System and method for making a coiled strip of dunnage
EP2103318A1 (de) * 2008-03-20 2009-09-23 Bayer MaterialScience AG Medizinische Geräte mit hydrophilen Beschichtungen
EP2103638A1 (de) 2008-03-20 2009-09-23 Bayer MaterialScience AG Hydrophile Polyurethanlösungen
EP2103317A1 (de) * 2008-03-20 2009-09-23 Bayer MaterialScience AG Medizinische Geräte mit hydrophilen Beschichtungen
EP2103316A1 (de) * 2008-03-20 2009-09-23 Bayer MaterialScience AG Hydrophile Polyurethandispersionen
DE102008025613A1 (de) * 2008-05-28 2009-12-03 Bayer Materialscience Ag Hydrophile Polyurethanbeschichtungen
DE102008025614A1 (de) * 2008-05-28 2009-12-03 Bayer Materialscience Ag Hydrophile Polyurethanbeschichtungen
ES2380785T3 (es) 2008-09-04 2012-05-18 Bayer Materialscience Ag Dispersiones de poliuretanos hidrófilas basadas en TCD
EP2298826A1 (de) 2009-09-17 2011-03-23 Bayer MaterialScience AG Hydrophile Polyurethanharnstofflösungen
US10350617B1 (en) * 2016-02-12 2019-07-16 Konstantin Dragan Composition of and nozzle for spraying a single-component polyurethane foam
US10815353B1 (en) 2016-06-03 2020-10-27 Konstantin Dragan Composition of and nozzle for spraying a single-component polyurethane foam
US10702876B2 (en) * 2016-06-03 2020-07-07 Konstantin Dragan System, composition, and method for dispensing a sprayable foamable product

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214411A (en) * 1961-05-10 1965-10-26 Mobay Chemical Corp Polyester urethanes made with diphenylmethane diisocyanate which are processable by thermoplastic techniques
NL130123C (es) * 1965-07-28 Rhone Poulenc Sa
DE1902931A1 (de) * 1969-01-22 1970-08-27 Bayer Ag Semicarbazid-alkylamin-Elastomerfaeden
DE1964998C3 (de) * 1969-12-24 1979-02-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethanelastomeren
US3734894A (en) * 1971-07-01 1973-05-22 Goodyear Tire & Rubber Method of controlling reaction of polyisocyanate with polyamine

Also Published As

Publication number Publication date
DE2221798A1 (de) 1973-11-15
FR2183274B1 (es) 1979-05-11
ES414336A1 (es) 1976-02-01
US3857809A (en) 1974-12-31
FR2183274A1 (es) 1973-12-14
DE2221798C3 (de) 1978-07-06
BE799033A (fr) 1973-11-05
GB1385457A (en) 1975-02-26
JPS4948790A (es) 1974-05-11
IT986643B (it) 1975-01-30
NL7306262A (es) 1973-11-06
DE2221798B2 (de) 1977-11-17

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