AR242970A1 - Un polimero de poliuretano y procedimiento para su preparacion. - Google Patents

Un polimero de poliuretano y procedimiento para su preparacion.

Info

Publication number
AR242970A1
AR242970A1 AR87307961A AR30796187A AR242970A1 AR 242970 A1 AR242970 A1 AR 242970A1 AR 87307961 A AR87307961 A AR 87307961A AR 30796187 A AR30796187 A AR 30796187A AR 242970 A1 AR242970 A1 AR 242970A1
Authority
AR
Argentina
Prior art keywords
contaning
polyols
preparing
liquid crystal
same
Prior art date
Application number
AR87307961A
Other languages
English (en)
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of AR242970A1 publication Critical patent/AR242970A1/es

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
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • 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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/635—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto unsaturated polymers
    • 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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/638—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the use of compounds having carbon-to-carbon double bonds other than styrene and/or olefinic nitriles
    • 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
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C08G18/8108—Unsaturated isocyanates or isothiocyanates having only one isocyanate or isothiocyanate group
    • C08G18/8116—Unsaturated isocyanates or isothiocyanates having only one isocyanate or isothiocyanate group esters of acrylic or alkylacrylic acid having only one isocyanate or isothiocyanate group
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C09K19/3885—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
    • C08G2250/00—Compositions for preparing crystalline polymers
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AR87307961A 1986-06-25 1987-06-25 Un polimero de poliuretano y procedimiento para su preparacion. AR242970A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87846086A 1986-06-25 1986-06-25

Publications (1)

Publication Number Publication Date
AR242970A1 true AR242970A1 (es) 1993-06-30

Family

ID=25372077

Family Applications (1)

Application Number Title Priority Date Filing Date
AR87307961A AR242970A1 (es) 1986-06-25 1987-06-25 Un polimero de poliuretano y procedimiento para su preparacion.

Country Status (17)

Country Link
EP (1) EP0260388B1 (es)
JP (1) JPH0764906B2 (es)
KR (1) KR900003417B1 (es)
AR (1) AR242970A1 (es)
AT (1) ATE55143T1 (es)
AU (1) AU606064B2 (es)
BR (1) BR8703199A (es)
CA (1) CA1309202C (es)
DD (2) DD283826A5 (es)
DE (1) DE3764049D1 (es)
DK (1) DK325987A (es)
ES (1) ES2016824B3 (es)
FI (1) FI95142C (es)
NO (1) NO170027C (es)
NZ (1) NZ220702A (es)
YU (2) YU46055B (es)
ZA (1) ZA874400B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU612707B2 (en) * 1987-10-12 1991-07-18 Nippon Paint Co., Ltd. Thermosetting polyester resin and powder coating resinous composition containing the same
EP0464886A3 (en) * 1990-07-06 1992-09-02 General Motors Corporation Self-reinforcing polyurethane compositions
JP5157443B2 (ja) * 2005-06-16 2013-03-06 日産自動車株式会社 液晶を用いた刺激変形体
WO2010118306A1 (en) * 2009-04-09 2010-10-14 The Children's Hospital Of Philadelphia Photo-activated attachment of cholesterol to polyurethane surfaces for adhesion of endothelial cells
EP3392298A4 (en) * 2015-12-17 2019-05-01 Toyo Tire & Rubber Co., Ltd. THERMOSENSITIVE MATERIAL, PROCESS FOR PRODUCING THERMOSENSITIVE MATERIAL, AND THERMAL REGULATING DEVICE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872050A (en) * 1972-07-19 1975-03-18 William J Benton Polyurethane liquid crystal dispersion system and devices
DE2442176A1 (de) * 1973-09-07 1975-03-13 Takeda Chemical Industries Ltd Temperaturempfindliche polymermassen
US4182700A (en) * 1976-07-20 1980-01-08 Benton William J Elastomeric polyurethane film containing dispersed discrete aggregates of liquid crystal and method of making the same
JPS61190501A (ja) * 1985-02-20 1986-08-25 Daicel Chem Ind Ltd ヒドロキシブチルセルロ−ス及びその製法ならびに該物質を含む液晶組成物

Also Published As

Publication number Publication date
DK325987A (da) 1987-12-26
AU606064B2 (en) 1991-01-31
ZA874400B (en) 1989-02-22
YU117887A (en) 1989-02-28
KR900003417B1 (ko) 1990-05-18
DE3764049D1 (de) 1990-09-06
KR880000487A (ko) 1988-03-26
NO170027B (no) 1992-05-25
FI872779A (fi) 1987-12-26
DD283826A5 (de) 1990-10-24
DD268967A5 (de) 1989-06-14
FI95142C (fi) 1995-12-27
YU47012B (sh) 1994-11-15
NO170027C (no) 1992-09-02
BR8703199A (pt) 1988-03-08
ATE55143T1 (de) 1990-08-15
NO872637L (no) 1987-12-28
JPH0764906B2 (ja) 1995-07-12
YU155488A (en) 1990-02-28
FI95142B (fi) 1995-09-15
FI872779A0 (fi) 1987-06-23
AU7416987A (en) 1988-01-07
EP0260388B1 (en) 1990-08-01
NZ220702A (en) 1990-08-28
JPS6322820A (ja) 1988-01-30
EP0260388A2 (en) 1988-03-23
EP0260388A3 (en) 1988-04-06
DK325987D0 (da) 1987-06-25
YU46055B (sh) 1992-12-21
NO872637D0 (no) 1987-06-24
CA1309202C (en) 1992-10-20
ES2016824B3 (es) 1990-12-01

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