BRPI0502630A - preparação de pré-polìmeros de isocianato à base de etercarbonato de hexanodiol - Google Patents

preparação de pré-polìmeros de isocianato à base de etercarbonato de hexanodiol

Info

Publication number
BRPI0502630A
BRPI0502630A BRPI0502630-0A BRPI0502630A BRPI0502630A BR PI0502630 A BRPI0502630 A BR PI0502630A BR PI0502630 A BRPI0502630 A BR PI0502630A BR PI0502630 A BRPI0502630 A BR PI0502630A
Authority
BR
Brazil
Prior art keywords
preparation
ethercarbonate
hexanediol
isocyanate prepolymers
based isocyanate
Prior art date
Application number
BRPI0502630-0A
Other languages
English (en)
Inventor
Hartmut Nefzger
Manfred Schmidt
James-Michael Barnes
Ernst Felske
Original Assignee
Bayer Materialscience 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 Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of BRPI0502630A publication Critical patent/BRPI0502630A/pt

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
    • C08G18/08—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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation 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
    • C08G18/44—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
    • C08G18/65—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
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664—Compounds of group C08G18/42 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/40—Post-polymerisation treatment
    • C08G64/406—Purifying; Drying

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)
  • Polyesters Or Polycarbonates (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PREPARAçãO DE PRé-POLìMEROS DE ISOCIANATO à BASE DE ETERCARBONATO DE HEXANODIOL". A presente invenção refere-se a um processo de preparação para pré-polímeros de isocianato à base de etercarbonato de hexanodiol bem como sua aplicação para a preparação de poliuretanos.
BRPI0502630-0A 2004-07-05 2005-07-04 preparação de pré-polìmeros de isocianato à base de etercarbonato de hexanodiol BRPI0502630A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004032419A DE102004032419A1 (de) 2004-07-05 2004-07-05 Herstellung klarer Isocyanatprepolymere auf Hexandiolethercarbonat-Basis

Publications (1)

Publication Number Publication Date
BRPI0502630A true BRPI0502630A (pt) 2006-02-14

Family

ID=34937601

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0502630-0A BRPI0502630A (pt) 2004-07-05 2005-07-04 preparação de pré-polìmeros de isocianato à base de etercarbonato de hexanodiol

Country Status (7)

Country Link
US (1) US20060004172A1 (pt)
EP (1) EP1614702A1 (pt)
JP (1) JP2006022330A (pt)
CN (1) CN1721461A (pt)
BR (1) BRPI0502630A (pt)
DE (1) DE102004032419A1 (pt)
MX (1) MXPA05007259A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2014007223A (es) 2011-12-20 2014-09-22 Bayer Ip Gmbh Hidroxiaminopolimeros y procedimientos para su preparacion.
US9580546B2 (en) 2014-10-29 2017-02-28 Resinate Materials Group, Inc. Polymeric plasticizer compositions
US9890243B2 (en) 2014-10-29 2018-02-13 Resinate Materials Group, Inc. Polymeric plasticizer compositions

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294199A1 (fr) * 1974-12-11 1976-07-09 Poudres & Explosifs Ste Nale Procede perfectionne de preparation de polycarbonates en deux etapes
DE3717060A1 (de) * 1987-05-21 1988-12-01 Bayer Ag Polyether-polycarbonat-diole, ihre herstellung und verwendung als ausgangsprodukte fuer polyurethankunststoffe
DE3855663T2 (de) * 1987-08-04 1997-06-05 Asahi Chemical Ind Copolycarbonate
US4837292A (en) * 1987-12-17 1989-06-06 E. I. Dupont De Nemours And Company Article of spandex having polycarbonate soft segment
DE3932949A1 (de) * 1989-10-03 1991-04-11 Bayer Ag Elasthanfasern hoher dehnbarkeit und festigkeit und ein verfahren zu ihrer herstellung
JPH0450281A (ja) * 1990-06-15 1992-02-19 Sunstar Eng Inc シーリング材組成物
DE4223014A1 (de) * 1992-07-13 1994-01-20 Bayer Ag Verfahren zur Herstellung foggingarmer Polyesterpolyurethane-Weichschaumstoffe und ihre Verwendung in Verkehrsmitteln
US5962619A (en) * 1998-03-16 1999-10-05 Arco Chemical Technology, L.P. Process for making clear polyurethane/urea elastomers
ES2217084T3 (es) * 2000-12-26 2004-11-01 Ube Industries, Ltd. Poliuretano termoplastico.
CN1204161C (zh) * 2001-03-01 2005-06-01 旭化成株式会社 共聚碳酸酯二醇及由其得到的热塑性聚氨酯

Also Published As

Publication number Publication date
MXPA05007259A (es) 2006-01-11
EP1614702A1 (de) 2006-01-11
CN1721461A (zh) 2006-01-18
DE102004032419A1 (de) 2006-01-26
US20060004172A1 (en) 2006-01-05
JP2006022330A (ja) 2006-01-26

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired