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1. WO2020095933 - ACRYLIC POLYMER

Publication Number WO/2020/095933
Publication Date 14.05.2020
International Application No. PCT/JP2019/043437
International Filing Date 06.11.2019
IPC
C08F 220/14 2006.01
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
220Copolymers 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
12of monohydric alcohols or phenols
14Methyl esters
C08F 8/48 2006.01
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
8Chemical modification by after-treatment
48Isomerisation; Cyclisation
F21S 43/235 2018.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
43Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
20characterised by refractors, transparent cover plates, light guides or filters
235Light guides
G02B 27/01 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
01Head-up displays
F21W 103/55 2018.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V124
103Exterior vehicle lighting devices for signalling purposes
55Daytime running lights
Applicants
  • 株式会社日本触媒 NIPPON SHOKUBAI CO., LTD. [JP]/[JP]
Inventors
  • 大西 隆司 ONISHI, Ryuji
  • 河野 晃丈 KAWANO, Teruhiro
  • ▲徳▼原 進悟 TOKUHARA, Shingo
Agents
  • 岩谷 龍 IWATANI, Ryo
Priority Data
2018-20921006.11.2018JP
2018-23809820.12.2018JP
2019-14231101.08.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ACRYLIC POLYMER
(FR) POLYMÈRE ACRYLIQUE
(JA) アクリル系ポリマー
Abstract
(EN)
Provided is a novel acrylic polymer which has a melt flow rate, as measured at 230°C and a load of 3.8 kg in accordance with JIS K 7210, of 2 g/10 min or greater and which has a lactone ring structure in the main chain.
(FR)
L'invention concerne un nouveau polymère acrylique qui a un indice de fluidité, tel que mesuré à 230 °C et une charge de 3,8 kg conformément à JIS K 7210, de 2 g/10 min ou plus et qui a une structure cyclique de lactone dans la chaîne principale.
(JA)
新規なアクリル系ポリマーを提供する。JIS K 7210に準拠した、230℃、荷重3.8kgにおけるメルトフローレートが2g/10分以上である主鎖にラクトン環構造を有するアクリル系ポリマー。
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