Invention Grant
- Patent Title: Glove having excellent chemical resistance and composition for said glove
- Patent Title (中): 手套具有优异的耐化学性和组合
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Application No.: US14424741Application Date: 2013-08-30
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Publication No.: US09587091B2Publication Date: 2017-03-07
- Inventor: Norihide Enomoto , Taichi Ogawa , Lawrence Siau Tian Lim , Seek Ping Lee , Eng Long Ong
- Applicant: KOSSAN SDN BHD
- Applicant Address: MY Klang
- Assignee: KOSSAN SDN BHD
- Current Assignee: KOSSAN SDN BHD
- Current Assignee Address: MY Klang
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: JP2012-191264 20120831
- International Application: PCT/JP2013/073411 WO 20130830
- International Announcement: WO2014/034889 WO 20140306
- Main IPC: A41D19/00
- IPC: A41D19/00 ; C08F236/06 ; C08K3/22 ; C08K5/00 ; C08L13/00 ; C08F236/12

Abstract:
An emulsion composition for producing a glove, the composition containing: (1) a carboxylated acrylonitrile-butadiene elastomer, comprising 30 to 40% by weight of acrylonitrile residues and 3 to 8% by weight of unsaturated carboxylic acid residues, having an elemental sulfur content detected by neutralization titration of a combusted product of the elastomer of not more than 1% by weight of the elastomer weight, and having a Mooney viscosity (ML(1+4) (100° C.)) of 100 to 220, and (2) a poly(acrylonitrile-butadiene) having a styrene-equivalent weight-average molecular weight of 7,000 to 500,000, wherein the weight ratio of component (1)/component (2) is from 70/30 to 90/10. Also provided is a glove which, as a result of comprising the emulsion composition, exhibits excellent chemical resistance and superior flexibility.
Public/Granted literature
- US20150218352A1 GLOVE HAVING EXCELLENT CHEMICAL RESISTANCE AND COMPOSITION FOR SAID GLOVE Public/Granted day:2015-08-06
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