MX375756B - Composiciones de policarbonato que tienen adhesion mejorada a capas de poliuretano. - Google Patents

Composiciones de policarbonato que tienen adhesion mejorada a capas de poliuretano.

Info

Publication number
MX375756B
MX375756B MX2016004995A MX2016004995A MX375756B MX 375756 B MX375756 B MX 375756B MX 2016004995 A MX2016004995 A MX 2016004995A MX 2016004995 A MX2016004995 A MX 2016004995A MX 375756 B MX375756 B MX 375756B
Authority
MX
Mexico
Prior art keywords
weight
parts
components
polymer
sum total
Prior art date
Application number
MX2016004995A
Other languages
English (en)
Other versions
MX2016004995A (es
Inventor
Johannes Scherer
Ralf Hufen
Sven Hobeika
Thomas Eckel
Timo Kuhlmann
Original Assignee
Covestro Deutschland Ag
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49382342&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX375756(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Covestro Deutschland Ag filed Critical Covestro Deutschland Ag
Publication of MX2016004995A publication Critical patent/MX2016004995A/es
Publication of MX375756B publication Critical patent/MX375756B/es

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Classifications

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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0003—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of successively moulded portions rigidly joined to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Abstract

La presente invención se relaciona con composiciones que comprenden A) 55 a 75 partes en peso de por lo menos un polímero seleccionado de entre el grupo consistente en policarbonatos aromáticos y carbonatos de poliéster aromáticos, B) 25 a 45 partes en peso de por lo menos una mezcla que comprende por lo menos un polímero injerto basado en butadieno preparado por polimerización en emulsión, suspensión o solución y por lo menos un (co)polímero de vinilo libre de polibutadieno, C) 0.1 a 20.0 partes en peso (basado en cada caso en la suma total de componentes A y B) de por lo menos un aditivo polimérico, donde el contenido de polibutadieno, basado en la suma total de las partes en peso de componentes A y B es 10% a 20% en peso, y donde el contenido total de (co)polímero de vinilo libre de butadieno de componente 3, basado en la suma total de las partes en peso de componentes A y B es 12% a 23% en peso, y donde la suma total de las partes en peso de componentes A, y B en la composición de policarbonato está normalizada a 100, y componentes de compuestos formados por estas composiciones y una capa de poliuretano, que son notables por la adhesión mejorada entre las dos capas, y un proceso para producir los componentes de compuestos.
MX2016004995A 2013-10-18 2014-10-13 Composiciones de policarbonato que tienen adhesion mejorada a capas de poliuretano. MX375756B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13189298 2013-10-18
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