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MX9702587A - Recubrimientos de poliuretano y adhesivos que contienen polimeros de dieno monohidroxilados y derivados de los mismos convertidos a epoxidos. - Google Patents

Recubrimientos de poliuretano y adhesivos que contienen polimeros de dieno monohidroxilados y derivados de los mismos convertidos a epoxidos.

Info

Publication number
MX9702587A
MX9702587A MX9702587A MX9702587A MX9702587A MX 9702587 A MX9702587 A MX 9702587A MX 9702587 A MX9702587 A MX 9702587A MX 9702587 A MX9702587 A MX 9702587A MX 9702587 A MX9702587 A MX 9702587A
Authority
MX
Mexico
Prior art keywords
blocks
monomers
polymers
molecular weight
polymer
Prior art date
Application number
MX9702587A
Other languages
English (en)
Other versions
MXPA97002587A (es
Inventor
David John St Clair
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of MX9702587A publication Critical patent/MX9702587A/es
Publication of MXPA97002587A publication Critical patent/MXPA97002587A/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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • 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
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/671—Unsaturated compounds having only one group containing active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • C09D175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C09J175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • C09J175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

La presente invencion se refiere a composiciones adhesivas y de recubrimiento, a base de poliuretano, que contienen polímeros de polidieno monohidroxilado, parcialmente insaturado, que están comprendidos de al menos dos monomeros polimerizables, eténicamente insaturados, en donde al menos uno es un monomero de dieno que produce una insaturacion adecuada para la conversion a epoxido. La invencion comprende preferentemente el uso de derivados, convertidos a epoxidos, de estos novedosos polímeros de polidieno, monohidroxilados, parcialmente insaturados, y derivados, convertidos a epoxidos, de polímeros de polidieno, monohidroxilados, insaturados, en esas composiciones adhesivas y para recubrimientos. El polímero de polidieno monohidroxilado, preferido, de la presente invencion, tiene la formula estructural (I) (HO)x-A-S2-B-(OH) en donde A y B son bloques de polímeros que pueden ser bloques homopoliméricos de monomeros de diolefinas, conjugadas, bloques copoliméricos de monomeros de diolefinas conjugadas, o bloques copoliméricos de monomeros de diolefinas y monomeros de hidrocarburos monoalquenilaromáticos. Los bloques A tienen un peso molecular desde 100 hasta 6,000, preferentemente desde 1090 hasta 3,000, y en la forma más preferente desde 500 hasta 2,000, y los bloques B tienen un peso molecular desde 1,000 hasta 15,000, preferentemente desde 3,000 hasta 7,000, y en la forma más preferentemente desde 2,000 hasta 6,000, S es un bloque de hidrocarburo vinilaromático que puede tener un peso molecular desde 500 hasta 10,000, x e y son 0 o 1 u cualesquiera de x o y debe ser 1 pero solamente uno a la vez puede ser 1. z es 0 0 1. Estos polímeros preferentemente se convierten a epoxidos, de tal forma que contengan desde 0.5 hasta 7.0 miliequievalentes (meq) de epoxido por gramo de polímero.
MXPA/A/1997/002587A 1994-10-11 1997-04-09 Recubrimientos de poliuretano y adhesivos quecontienen polimeros de dieno monohidroxilados yderivados de los mismos convertidos a epoxidos MXPA97002587A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08320802 1994-10-11
US08/320,802 US5459200A (en) 1994-10-11 1994-10-11 Polyurethane coatings and adhesives containing monohydroxylated diene polymers and epoxidized derivatives thereof
PCT/EP1995/004014 WO1996011220A1 (en) 1994-10-11 1995-10-09 Polyurethane coatings and adhesives containing monohydroxylated diene polymers and epoxidized derivatives thereof

Publications (2)

Publication Number Publication Date
MX9702587A true MX9702587A (es) 1997-07-31
MXPA97002587A MXPA97002587A (es) 1997-12-01

Family

ID=

Also Published As

Publication number Publication date
DE69507320D1 (de) 1999-02-25
EP0785960B1 (en) 1999-01-13
TR199501234A2 (tr) 1996-06-21
ES2126325T3 (es) 1999-03-16
EP0785960A1 (en) 1997-07-30
JPH10506948A (ja) 1998-07-07
KR970706327A (ko) 1997-11-03
TW294701B (es) 1997-01-01
BR9509290A (pt) 1998-07-07
ZA958492B (en) 1996-05-09
US5459200A (en) 1995-10-17
WO1996011220A1 (en) 1996-04-18
CN1160408A (zh) 1997-09-24
DE69507320T2 (de) 1999-06-24

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