MX2021008883A - Metodo para unir sustratos termoplasticos a base de caucho de forma adhesiva campo tecnico. - Google Patents

Metodo para unir sustratos termoplasticos a base de caucho de forma adhesiva campo tecnico.

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Publication number
MX2021008883A
MX2021008883A MX2021008883A MX2021008883A MX2021008883A MX 2021008883 A MX2021008883 A MX 2021008883A MX 2021008883 A MX2021008883 A MX 2021008883A MX 2021008883 A MX2021008883 A MX 2021008883A MX 2021008883 A MX2021008883 A MX 2021008883A
Authority
MX
Mexico
Prior art keywords
substrates
adhesively bonding
based thermoplastic
bonding rubber
thermoplastic substrates
Prior art date
Application number
MX2021008883A
Other languages
English (en)
Inventor
Robert Roskamp
Marcel Oertli
Helena Wallimann
Christoph Fäh
Fabien Choffat
Original Assignee
Sika Tech 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 Sika Tech Ag filed Critical Sika Tech Ag
Publication of MX2021008883A publication Critical patent/MX2021008883A/es

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    • C09J2471/00—Presence of polyether
    • 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
    • C09J2475/00—Presence of polyurethane

Abstract

La invención se dirige a un método para unir de forma adhesiva dos sustratos mediante una composición adhesiva fraguable con humedad, caracterizada por que al menos uno de los sustratos comprende al menos 40 % en peso de una mezcla, dicha mezcla consiste en: - entre 15 y 99 % en peso de al menos un polímero termoplástico, - entre 1 y 85 % en peso de al menos un elastómero, y donde la composición adhesiva fraguable con humedad comprende: - al menos un polímero que contiene grupos silano, - entre 10 y 40 % en peso de al menos un plastificante polimérico, - entre 0.1 y 5 % en peso de al menos un alcoxisilano amino funcional, - entre 0 y 5 % en peso de al menos un alcoxisilano alquilo C1-C12 funcional. El método proporciona sustratos unidos de forma adhesiva sin las exigencias del uso de plastificantes migrantes y tratamiento previo de los sustratos.
MX2021008883A 2019-03-20 2020-03-19 Metodo para unir sustratos termoplasticos a base de caucho de forma adhesiva campo tecnico. MX2021008883A (es)

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PCT/EP2020/057707 WO2020188066A1 (en) 2019-03-20 2020-03-19 Method for adhesively bonding rubber-based thermoplastic substrates

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CA3197281A1 (en) 2020-11-04 2022-05-12 Lingtao Yu Improved adhesive formulations including at least one silyl modified polymer
CN114363775A (zh) * 2022-01-11 2022-04-15 苏州赛伍应用技术股份有限公司 一种振膜材料及其制备工艺

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DE4237468A1 (de) 1992-11-06 1994-05-11 Bayer Ag Alkoxysilan- und Aminogruppen aufweisende Verbindungen
US7317051B2 (en) * 2003-11-14 2008-01-08 Chem Link Moisture curable sealer and adhesive composition
US9932437B2 (en) * 2009-05-01 2018-04-03 Momentive Performance Materials Inc. Moisture curable silylated polymer compositions containing reactive modifiers
JP5869780B2 (ja) * 2011-05-26 2016-02-24 株式会社カネカ 防水工法
US20140037882A1 (en) * 2012-07-31 2014-02-06 Chem Link, Inc. Processes and structures employing silane-containing polyolefin films tenaciously adhered to substrates
DE102012221375A1 (de) 2012-11-22 2014-05-22 Evonik Industries Ag Feuchtigkeitshärtende Zusammensetzungen, Verfahren zu deren Herstellung und deren Verwendung
BR112015023764A2 (pt) * 2013-03-15 2017-07-18 Firestone Building Prod Co Llc adesivo de ligação e sistemas de telhado aderidos preparados usando o mesmo
EP3262115B1 (en) * 2015-02-26 2021-01-20 ExxonMobil Chemical Patents Inc. Roofing compositions comprising propylene-based elastomers
EP3684872B1 (en) 2017-09-20 2021-06-23 Sika Technology AG Compositions based on silane-terminated polymers with improved adhesion on thermoplastics
WO2020123454A1 (en) * 2018-12-13 2020-06-18 Henkel IP & Holding GmbH High strength, silane-modified polymer adhesive composition

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US11773294B2 (en) 2023-10-03
CN113383034B (zh) 2023-10-10
US20220073688A1 (en) 2022-03-10
CN113383034A (zh) 2021-09-10
JP2022524721A (ja) 2022-05-10
WO2020188066A1 (en) 2020-09-24
CA3128123A1 (en) 2020-09-24
EP3941971A1 (en) 2022-01-26

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