THERMOPLASTIC RESIN COMPOSITION, AND MOLDED PRODUCT PRODUCED THEREFROM

Title:

THERMOPLASTIC RESIN COMPOSITION, AND MOLDED PRODUCT PRODUCED THEREFROM

Document Type and Number:

WIPO Patent Application WO/2018/070631

Kind Code:

A1

Abstract:

This thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a polycarbonate resin; approximately 1 to approximately 20 parts by weight of a rubber-modified vinyl-based copolymer resin; approximately 10 to approximately 30 parts by weight of a phosphorous-based flame retardant agent; approximately 3 to approximately 12 parts by weight of calcium carbonate; approximately 10 to approximately 40 parts by weight of talc; approximately 5 to approximately 11 parts by weight of wollastonite; and approximately 0.01 to approximately 5 parts by weight of a black pigment. The weight ratio of the calcium carbonate to the talc is approximately 1:1.5 to approximately 1:3.5, and the weight ratio of the talc to the wollastonite is approximately 1:0.3 to approximately 1:0.7. The thermoplastic resin composition can exhibit the properties of high gloss and a good outer appearance, and has excellent fluidity, impact resistance, heat resistance, thin film flame retardance, and dimensional stability.

Inventors:

HA DONG IN (KR)
KANG TAE GON (KR)
LEE SU YEON (KR)
JEONG DA HEEN (KR)
CHOI KI HONG (KR)

Application Number:

PCT/KR2017/005628

Publication Date:

April 19, 2018

Filing Date:

May 30, 2017

Export Citation:

Click for automatic bibliography generation Help

Assignee:

LOTTE ADVANCED MAT CO LTD (KR)

International Classes:

C08L69/00; C08K3/26; C08K3/34; C08K5/00; C08K5/39; C08L51/04; C08L55/02

Foreign References:

US20150247038A1	2015-09-03
KR20160075762A	2016-06-29
US6448316B1	2002-09-10
KR20140127673A	2014-11-04
US20110065835A1	2011-03-17
JP2015028135A	2015-02-12

Other References: