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1. WO2020003242 - PLASTIC MATERIALS WITH HIGH BONDING STRENGTH FOR PLASTIC-METAL HYBRID APPLICATIONS

Publication Number WO/2020/003242
Publication Date 02.01.2020
International Application No. PCT/IB2019/055521
International Filing Date 28.06.2019
IPC
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
14
incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
37
Component parts, details, accessories or auxiliary operations, not covered by group B29C33/ or B29C35/144
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
K
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D103
63
Use of epoxy resins as moulding material
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
K
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D103
67
Use of polyesters as moulding material
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
02
Polyesters derived from dicarboxylic acids and dihydroxy compounds
B29C 45/00 (2006.01)
B29C 45/14 (2006.01)
B29C 37/00 (2006.01)
B29K 63/00 (2006.01)
B29K 67/00 (2006.01)
C08L 67/02 (2006.01)
CPC
B29C 37/0082
B29C 45/0001
B29C 45/14311
B29K 2063/00
B29K 2067/006
B29K 2995/0094
Applicants
  • SABIC GLOBAL TECHNOLOGIES B.V. [NL/NL]; Plasticslaan 1 4612 PX Bergen OP Zoom, NL
Inventors
  • LEE, Seongnam; KR
  • SCHWARTZ, Erik; NL
  • TER HORST, Sascha Jan; NL
  • KIM, Deajun; KR
  • LEE, Chunim; KR
Priority Data
18181044.130.06.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PLASTIC MATERIALS WITH HIGH BONDING STRENGTH FOR PLASTIC-METAL HYBRID APPLICATIONS
(FR) MATÉRIAUX PLASTIQUES À HAUTE RÉSISTANCE DE LIAISON POUR APPLICATIONS HYBRIDES PLASTIQUE-MÉTAL
Abstract
(EN)
Disclosed are plastic compositions for use in forming plastic-metal hybrid materials, the compositions including an epoxy compound. Also provided are plastic-metal hybrid materials that are formed using the inventive plastic compositions, methods for forming such materials, and electronic devices that include the hybrid materials. The plastic compositions confer beneficial bonding strength with the metal partner of a hybrid material, good impact strength, and low color change following anodization, and retain these favorable characteristics under a range of processing conditions.
(FR)
L'invention concerne des compositions plastiques destinées à être utilisées dans la formation de matériaux hybrides plastique-métal, les compositions comprenant un composé époxy. L'invention concerne également des matériaux hybrides plastique-métal qui sont formés à l'aide des compositions plastiques selon l'invention, des procédés de formation de tels matériaux, et des dispositifs électroniques qui comprennent les matériaux hybrides. Les compositions plastiques confèrent une force de liaison avantageuse avec le partenaire métallique d'un matériau hybride, une bonne résistance au choc et un faible changement de couleur après l'anodisation, et conservent ces caractéristiques favorables dans une plage de conditions de traitement.
Latest bibliographic data on file with the International Bureau