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1. WO2011011772 - COMPOSITE STRUCTURES OF A METAL COMPONENT WITH A RESIN COMPONENT AND ARTICLES THEREOF

Publication Number WO/2011/011772
Publication Date 27.01.2011
International Application No. PCT/US2010/043202
International Filing Date 26.07.2010
IPC
C08J 5/12 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
12Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
B29C 65/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining of preformed parts; Apparatus therefor
C09D 5/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
5Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
CPC
B29C 65/44
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
44Joining a heated non plastics element to a plastics element
B29C 65/8207
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
82Testing the joint
8207by mechanical methods
B29C 66/026
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
02Preparation of the material, in the area to be joined, prior to joining or welding
026Chemical pre-treatments
B29C 66/1122
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
05Particular design of joint configurations
10particular design of the joint cross-sections
11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
112Single lapped joints
1122Single lap to lap joints, i.e. overlap joints
B29C 66/472
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
47Joining single elements to sheets, plates or other substantially flat surfaces
472said single elements being substantially flat
B29C 66/474
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
47Joining single elements to sheets, plates or other substantially flat surfaces
474said single elements being substantially non-flat
Applicants
  • E. I. DU PONT DE NEMOURS AND COMPANY [US]/[US] (AllExceptUS)
  • KENMOCHI, Tsunao [JP]/[JP] (UsOnly)
Inventors
  • KENMOCHI, Tsunao
Agents
  • HAMBY, William, H.
Priority Data
61/228,16824.07.2009US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COMPOSITE STRUCTURES OF A METAL COMPONENT WITH A RESIN COMPONENT AND ARTICLES THEREOF
(FR) STRUCTURES COMPOSITES D'UN COMPOSANT MÉTALLIQUE CONTENANT UN COMPOSANT DE TYPE RÉSINE ET ARTICLES DE CELLES-CI
Abstract
(EN)
The present invention aims at providing an article having a composite structure including a metal component and a resin component bonded together. The present invention provides an article which is a composite structure, including a first component and s second component, the first component is a metal substrate and the second component is a molded product comprising a thermoplastic resin composition, and the reaction of a silane coupling compound resin with the metal substrate for forming binder between the first and second components comprising SiOx,C-Si-O-X bond (X is metallic substance of the first component) as determined by x-ray photoelectron spectroscopy, wherein the bonding strength between the first and second components is about 30 Mpa or more.
(FR)
La présente invention a pour but de fournir un article ayant une structure composite comprenant un composant métallique et un composant de type résine liés l'un à l'autre. La présente invention a pour objet un article qui est une structure composite, comprenant un premier composant et un second composant, le premier composant étant un substrat métallique et le second composant étant un produit moulé comprenant une composition de résine thermoplastique, et la réaction d'une résine de composé de couplage de silane avec le substrat métallique pour la formation d'un liant entre les premier et second composants comprenant SiOx, une liaison C-Si-O-X (X est une substance métallique du premier composant) telle que déterminée par spectroscopie photoélectronique par rayons X, la force de liaison entre les premier et second composants étant d'environ 30 Mpa ou plus.
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