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1. WO2021241381 - LIGHT-TRANSMISSIVE RESIN COMPOSITION FOR LASER WELDING, KIT, MOLDED PRODUCT, AND METHOD FOR PRODUCING MOLDED PRODUCT

Publication Number WO/2021/241381
Publication Date 02.12.2021
International Application No. PCT/JP2021/019113
International Filing Date 20.05.2021
IPC
C08L 101/00 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101Compositions of unspecified macromolecular compounds
B29C 65/16 2006.1
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
02by heating, with or without pressure
14using wave energy or particle radiation
16Laser beam
C08G 69/26 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
69Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
02Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids
26derived from polyamines and polycarboxylic acids
C08K 3/00 2018.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3Use of inorganic substances as compounding ingredients
C08K 3/013 2018.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3Use of inorganic substances as compounding ingredients
01characterised by their specific function
013Fillers, pigments or reinforcing additives
C08K 5/00 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
CPC
B29C 65/16
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
14using wave energy ; , i.e. electromagnetic radiation,; or particle radiation
16Laser beams
C08G 69/26
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
69Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
26derived from polyamines and polycarboxylic acids
C08K 3/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
C08K 3/013
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
01characterized by their specific function
013Fillers, pigments or reinforcing additives
C08K 5/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
C08L 101/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101Compositions of unspecified macromolecular compounds
Applicants
  • 三菱エンジニアリングプラスチックス株式会社 MITSUBISHI ENGINEERING-PLASTICS CORPORATION [JP]/[JP]
Inventors
  • 岡元 章人 OKAMOTO Fumihito
Agents
  • 特許業務法人特許事務所サイクス SIKs & Co.
Priority Data
2020-09093725.05.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) LIGHT-TRANSMISSIVE RESIN COMPOSITION FOR LASER WELDING, KIT, MOLDED PRODUCT, AND METHOD FOR PRODUCING MOLDED PRODUCT
(FR) COMPOSITION DE RÉSINE TRANSMETTANT LA LUMIÈRE POUR SOUDAGE LASER, KIT, ET ARTICLE MOULÉ AINSI QUE PROCÉDÉ DE FABRICATION DE CELUI-CI
(JA) レーザー溶着用光透過性樹脂組成物、キット、成形品、および成形品の製造方法
Abstract
(EN) Provided is a light-transmissive resin composition for laser welding with which color migration of a coloring agent to other components is suppressed. Also provided are a kit, a molded product, and a method for producing a molded product. This light-transmissive resin composition for laser welding comprises, per 100 parts by mass of a crystalline thermoplastic resin: 10-120 parts by mass of a reinforcing filler; 0.01-1.0 parts by mass of a light-transmissive dye having a perylene skeleton; and at least one type of compound selected from copper compounds, alkali metal halides, and cerium oxide.
(FR) L'invention fournit une composition de résine transmettant la lumière pour soudage laser inhibant le transfert de couleur d'un agent colorant vers un autre élément, un kit, et un article moulé ainsi qu'un procédé de fabrication de celui-ci. La composition de résine transmettant la lumière pour soudage laser contient, pour 100 parties en masse d'une résine thermoplastique cristalline, 10 à 120 parties en masse d'une charge de renforcement, 0,01 à 1,0 partie en masse d'un colorant transmettant la lumière possédant un squelette de pérylène, et au moins un élément parmi un composé cuivre, un halogénure de métal alcalin et un oxyde de cérium.
(JA) 他部材への着色剤の色移りが抑制されたレーザー溶着用光透過性樹脂組成物、キット、成形品、および成形品の製造方法の提供。結晶性熱可塑性樹脂100質量部に対し、強化フィラー10~120質量部と、ペリレン骨格を有する光透過性色素を0.01~1.0質量部と、銅化合物、ハロゲン化アルカリ金属および酸化セリウムの少なくとも1種とを含むレーザー溶着用光透過性樹脂組成物。
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