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1. (WO2018124151) DETERGENT COMPOSITION FOR PLASTIC-LENS-MOLDING GLASS MOLD

Pub. No.:    WO/2018/124151    International Application No.:    PCT/JP2017/046828
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Thu Dec 28 00:59:59 CET 2017
IPC: B29C 33/72
B08B 3/08
C11D 1/22
C11D 1/29
C11D 3/04
C11D 3/20
C11D 3/30
C11D 7/06
C11D 7/26
C11D 7/32
C11D 17/04
C11D 17/08
Applicants: KAO CORPORATION
花王株式会社
Inventors: KAWASHIMO Hirokazu
川下浩一
OHASHI Hidemi
大橋秀巳
Title: DETERGENT COMPOSITION FOR PLASTIC-LENS-MOLDING GLASS MOLD
Abstract:
The present disclosure, in one embodiment, pertains to a detergent composition for a plastic-lens-molding glass mold that contains 20-40% by mass of an aromatic alcohol (component A), 2-8% by mass of an inorganic alkali (component B), 4-8% by mass of a compound represented by formula (I) (component C), 0.1-10% by mass of a compound represented by formula (II) (component D), and water (component E). In formula (I), R1 and R2 each independently represent a hydrogen atom, a phenyl group, or a C1-6 alkyl group, and n represents the number of added mol of -CH2CH2O- and is an integer of 1-3. In formula (II), R3 and R4 each independently represent a hydrogen atom, a hydroxyethyl group, a hydroxypropyl group, an aminoethyl group, or a C1-6 alkyl group, and R5 represents a hydroxyethyl group or a hydroxypropyl group.