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Patent Searching and Data


Title:
シンナー組成物及びこれを用いたフォトレジストの除去方法
Document Type and Number:
Japanese Patent JP4580249
Kind Code:
B2
Abstract:
A thinner composition includes propylene glycol ether acetate, methyl 2-hydroxy-2-methyl propionate, and an ester compound such as ethyl lactate, ethyl 3-ethoxy propionate or a mixture thereof.

Inventors:
Lotion beauty
Choi Hyakuki
Whole sentence
Money
Youn
Park So Kei
Money
Lee Toki
Kim Kyomi
You Yue
Security
Application Number:
JP2005018565A
Publication Date:
November 10, 2010
Filing Date:
January 26, 2005
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO.,LTD.
International Classes:
G03F7/42; C09D9/00; C09D9/04; C11D1/00; C11D7/26; C11D11/00; G03F7/38; H01L21/027; H01L21/304
Domestic Patent References:
JP2001188359A
JP2000319692A
JP6184595A
JP8278637A
JP2002031899A
Foreign References:
WO2003042762A1
Attorney, Agent or Firm:
Mikio Hatta
Yasuo Nara
Etsuko Saito
Katsuyuki Utani