Processing

Please wait...

Settings

Settings

Goto Application

1. WO2022004844 - COMPOSITION FOR COVERED-WIRE SEAL, AND COVERED WIRE

Publication Number WO/2022/004844
Publication Date 06.01.2022
International Application No. PCT/JP2021/024960
International Filing Date 01.07.2021
IPC
C08F 20/34 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
20Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10Esters
34Esters containing nitrogen
C08F 222/32 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
222Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
30Nitriles
32Alpha-cyano-acrylic acid; Esters thereof
C08L 33/14 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Compositions of derivatives of such polymers
04Homopolymers or copolymers of esters
14of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
C09K 3/10 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
3Materials not provided for elsewhere
10for sealing or packing joints or covers
H01B 3/44 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
3Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
18mainly consisting of organic substances
30plastics; resins; waxes
44vinyl resins; acrylic resins
Applicants
  • 東亞合成株式会社 TOAGOSEI CO., LTD. [JP]/[JP]
Inventors
  • ▲高▼木 晃 TAKAGI Akira
  • 中安 達也 NAKAYASU Tatsuya
  • 寺井 宏介 TERAI Hiroyuki
Agents
  • 井出正威 IDE Masatake
Priority Data
2020-11449301.07.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) COMPOSITION FOR COVERED-WIRE SEAL, AND COVERED WIRE
(FR) COMPOSITION POUR JOINT D'ÉTANCHÉITÉ À FIL REVÊTU, ET FIL REVÊTU
(JA) 被覆電線シール用組成物及び被覆電線
Abstract
(EN) Provided are: a composition for a covered-wire seal containing a 2-cyanoacrylate compound that yields a cured product having not only exceptional heat resistance, moist heat resistance, and thermal shock resistance but also exceptional flex resistance, the 2-cyanoacrylate compound containing, relative to a total of 100 mass%, more than 50 mass% to not more than 99 mass% of a 2-cyanoacrylate having an ether bond on an ester residue, and at least 1 mass% to less than 50 mass% of at least one alkyl 2-cyanoacrylate selected from the group consisting of isopropyl cyanoacrylate and n-butyl cyanoacrylate; and a covered wire covered by the composition.
(FR) L'invention concerne : une composition pour un joint à fil revêtu contenant un composé de 2-cyanoacrylate qui produit un produit durci ayant non seulement des résistance à la chaleur, résistance à la chaleur humide, et résistance aux chocs thermiques exceptionnelles mais aussi une résistance à la flexion exceptionnelle, le composé 2-cyanoacrylate contenant, par rapport à un total de 100 % en masse, de plus de 50 % en masse à pas plus de 99 % en masse d'un 2-cyanoacrylate ayant une liaison éther sur un résidu ester, et d'au moins 1 % en masse à moins de 50 % en masse d'au moins un 2-cyanoacrylate d'alkyle sélectionné dans le groupe constitué par un cyanoacrylate d'isopropyle et un n-butyl cyanoacrylate ; et un fil revêtu revêtu de la composition.
(JA) 耐熱性、耐湿熱性及び耐冷熱衝撃性に優れるだけでなく、耐屈曲性にも優れた硬化物が得られる、2-シアノアクリレート化合物を含有する被覆電線シール用組成物であって、2-シアノアクリレート化合物は、その全量100質量%に対し、50質量%よりも多く99質量%以下の、エステル残基にエーテル結合を有する2-シアノアクリレートと、1質量%以上50質量%未満の、イソプロピルシアノアクリレート及びn-ブチルシアノアクリレートからなる群より選ばれた少なくとも1種のアルキル2-シアノアクリレートとを含有し、さらに、該組成物で被覆された被覆電線を提供する。
Related patent documents
Latest bibliographic data on file with the International Bureau