BRPI0602635A - processo para produção de prepolìmeros de nco estáveis à sedimentação e uso dos mesmos - Google Patents

processo para produção de prepolìmeros de nco estáveis à sedimentação e uso dos mesmos

Info

Publication number
BRPI0602635A
BRPI0602635A BRPI0602635-4A BRPI0602635A BRPI0602635A BR PI0602635 A BRPI0602635 A BR PI0602635A BR PI0602635 A BRPI0602635 A BR PI0602635A BR PI0602635 A BRPI0602635 A BR PI0602635A
Authority
BR
Brazil
Prior art keywords
diol
glycols
polyether
carbonate polyols
isocyanate
Prior art date
Application number
BRPI0602635-4A
Other languages
English (en)
Inventor
Hartmut Nefzger
Manfred Schmidt
James-Michael Barnes
Ernst Felske
Jens Krause
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 BRPI0602635A publication Critical patent/BRPI0602635A/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
    • C08G18/70—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
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • 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
    • C08G18/44—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
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6511—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203

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)
  • Compounds Of Unknown Constitution (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyethers (AREA)

Abstract

"PROCESSO PARA PRODUçãO DE PREPOLìMEROS DE NCO ESTáVEIS à SEDIMENTAçãO E USO DOS MESMOS". A presente invenção refere-se a um processo para produção de prepolímeros de NCO estáveis à sedimentação, a base de polietercarbonatopolióis e ao uso dos mesmos.
BRPI0602635-4A 2005-07-08 2006-07-05 processo para produção de prepolìmeros de nco estáveis à sedimentação e uso dos mesmos BRPI0602635A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005031977A DE102005031977A1 (de) 2005-07-08 2005-07-08 Verfahren zur Herstellung von sedimentationsstabilen NCO-Prepolymeren und ihre Verwendung

Publications (1)

Publication Number Publication Date
BRPI0602635A true BRPI0602635A (pt) 2007-03-20

Family

ID=37057384

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0602635-4A BRPI0602635A (pt) 2005-07-08 2006-07-05 processo para produção de prepolìmeros de nco estáveis à sedimentação e uso dos mesmos

Country Status (10)

Country Link
US (1) US7951896B2 (pt)
EP (1) EP1741736B1 (pt)
JP (1) JP5110811B2 (pt)
CN (1) CN1896115B (pt)
AT (1) ATE455141T1 (pt)
BR (1) BRPI0602635A (pt)
DE (2) DE102005031977A1 (pt)
ES (1) ES2337486T3 (pt)
MX (1) MXPA06007680A (pt)
PL (1) PL1741736T3 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101230124B (zh) * 2007-01-27 2011-05-25 周建明 一种固化剂4,4'-二苯基甲烷二异氰酸酯预聚物及其制备方法
WO2012130760A1 (de) * 2011-03-28 2012-10-04 Bayer Materialscience Ag Verfahren zur herstellung von polyurethan-weichschaumstoffen
US9994672B2 (en) 2011-12-20 2018-06-12 Covestro Deutschland Ag Hydroxy-aminopolymers and method for producing same
WO2014177421A1 (de) * 2013-05-02 2014-11-06 Basf Se Wasseremulgierbare isocyanate für beschichtungen mit verbessertem glanz
WO2019020547A1 (en) 2017-07-24 2019-01-31 Sanko Tekstil Isletmeleri San. Ve Tic. A.S. PROCESS FOR PRODUCING A YARN AND FABRIC HAVING THE APPEARANCE AND TOUCH OF NATURAL FIBERS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2221756C3 (de) * 1972-05-04 1980-06-26 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von lösungsmittelbeständigen, lichtechten, knick- und reibfesten Polyurethanüberzügen auf textlien Substraten, Leder oder Kunstleder oder von Folien
DE3717060A1 (de) * 1987-05-21 1988-12-01 Bayer Ag Polyether-polycarbonat-diole, ihre herstellung und verwendung als ausgangsprodukte fuer polyurethankunststoffe
EP0358555A3 (en) * 1988-09-06 1991-05-08 Daicel Chemical Industries, Ltd. Polycarbonatediol composition and polyurethane resin
DE4232416A1 (de) * 1992-09-28 1994-03-31 Basf Ag Schlagzähe Polyoxymethylenformmassen
JP4200661B2 (ja) * 2001-02-08 2008-12-24 宇部興産株式会社 熱可塑性ポリウレタン
EP1219655B1 (en) * 2000-12-26 2004-03-03 Ube Industries, Ltd. Thermoplastic polyurethane
DE10303881A1 (de) * 2003-01-31 2004-08-12 Bayer Ag Verfahren zur Herstellung von oligomeren aliphatischen Diolen, darauf basierenden Polycarbonatdiolen und deren Prepolymeren
JP2005232447A (ja) * 2004-01-22 2005-09-02 Ube Ind Ltd 液状ポリエーテルカーボネートジオール及び該ジオールをジオール成分に持つ熱可塑性ポリウレタン

Also Published As

Publication number Publication date
PL1741736T3 (pl) 2010-06-30
EP1741736B1 (de) 2010-01-13
EP1741736A2 (de) 2007-01-10
DE102005031977A1 (de) 2007-01-11
EP1741736A3 (de) 2008-02-13
US20070010643A1 (en) 2007-01-11
US7951896B2 (en) 2011-05-31
CN1896115A (zh) 2007-01-17
DE502006005896D1 (de) 2010-03-04
ATE455141T1 (de) 2010-01-15
CN1896115B (zh) 2011-08-03
ES2337486T3 (es) 2010-04-26
JP2007016238A (ja) 2007-01-25
MXPA06007680A (es) 2007-01-10
JP5110811B2 (ja) 2012-12-26

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 5A E 6A ANUIDADES.