Title of Invention

ULTRAVIOLET ABSORBER COMPOSITION WITH IMPROVED HEAT RESISTANCE AND SYNTHETIC RESIN COMPOSITION CONTAINING THE SAME

Abstract A synthetic resin composition containing, 100 parts by mass of a synthetic resin, 0.001 to 10 parts by mass of a triazine compound represented by general formula (1) shown below, and 0.001 to 10 parts by mass of a diarylpentaerythritol diphosphite compound represented by general formula (2) shown below and/or 0.001 to 10 parts by mass of an organic cyclic phosphite compound represented by general formula (3) shown below and/or 0.001 to 10 parts by mass of a hindered phenol compound represented by general formula (4) shown below. In formula (1), R1 is C1-C12 alkyl group, etc.; R2 is C1-C8 alkyl group, etc.; R3 is hydroxyl group, etc.; and R4 is -O-R1, etc. In formula (2), R5 is C1-C4 alkyl group, etc. In formula (3), R6 and R8 is each C1-C4 alkyl group, etc, and R7 is C1-C18 alkyl group. In formula (4), R9 is a residue remaining after removing n hydroxyl groups from a mono- to tetravalent alcohol, and n is an integer 1-4.
Full Text A synthetic resin composition containing, 100 parts by mass of a synthetic resin,
0.001 to 10 parts by mass of a triazine compound represented by general formula (1)
shown below, and 0.001 to 10 parts by mass of a diarylpentaerythritol diphosphite
compound represented by general formula (2) shown below and/or 0.001 to 10 parts by
mass of an organic cyclic phosphite compound represented by general formula (3)
shown below and/or 0.001 to 10 parts by mass of a hindered phenol compound
represented by general formula (4) shown below.

In formula (1), R1 is C1-C12 alkyl group, etc.; R2 is C1-C8 alkyl group, etc.; R3 is
hydroxyl group, etc.; and R4 is -O-R1, etc. In formula (2), R5 is C1-C4 alkyl group, etc.
In formula (3), R6 and R8 is each C1-C4 alkyl group, etc, and R7 is C1-C18 alkyl group.
In formula (4), R9 is a residue remaining after removing n hydroxyl groups from a
mono- to tetravalent alcohol, and n is an integer 1-4.

Documents:

http://ipindiaonline.gov.in/patentsearch/GrantedSearch/viewdoc.aspx?id=IUoyLRRzKhJmHtlp09lOww==&loc=wDBSZCsAt7zoiVrqcFJsRw==


Patent Number 279325
Indian Patent Application Number 2690/KOLNP/2011
PG Journal Number 03/2017
Publication Date 20-Jan-2017
Grant Date 18-Jan-2017
Date of Filing 28-Jun-2011
Name of Patentee ADEKA CORPORATION
Applicant Address 2-35, HIGASHIOGU 7-CHOME, ARAKAWA-KU, TOKYO 116-8554 JAPAN
Inventors:
# Inventor's Name Inventor's Address
1 NAKAJIMA TOSHIO C/O ADEKA CORPORATION, 2-13, SHIRAHATA 5-CHOME, MINAMI-KU, SAITAMA-SHI, SAITAMA 336-0022 JAPAN
2 FUKUSHIMA MITSURU C/O ADEKA CORPORATION, 2-13, SHIRAHATA 5-CHOME, MINAMI-KU, SAITAMA-SHI, SAITAMA 336-0022 JAPAN
3 YOSHITAKE TOSHITAKA C/O ADEKA CORPORATION, 2-13, SHIRAHATA 5-CHOME, MINAMI-KU, SAITAMA-SHI, SAITAMA 336-0022 JAPAN
4 KAMIMOTO TETSUO C/O ADEKA CORPORATION, 2-13, SHIRAHATA 5-CHOME, MINAMI-KU, SAITAMA-SHI, SAITAMA 336-0022 JAPAN
PCT International Classification Number C08K 5/3492
PCT International Application Number PCT/JP2010/051326
PCT International Filing date 2010-02-01
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 2009-035774 2009-02-18 Japan