GLOVE HAVING EXCELLENT CHEMICAL RESISTANCE, AND COMPOSITION FOR SAID GLOVE

Title:

GLOVE HAVING EXCELLENT CHEMICAL RESISTANCE, AND COMPOSITION FOR SAID GLOVE

Document Type and Number:

WIPO Patent Application WO/2014/034889

Kind Code:

A1

Abstract:

An emulsion composition for producing a glove, which contains an elastomer (1) and a poly(acrylonitrile butadiene) (2) at a component (1)/component (2) ratio of 70/30 to 90/10 by weight, wherein the elastomer (1) is a carboxylated acrylonitrile butadiene elastomer, contains an acrylonitrile residue and an unsaturated carboxylic acid residue in amounts of 30 to 40 wt% and 3 to 8 wt%, respectively, relative to the weight of the elastomer, has such a property that the content of sulfur element capable of being detected by a neutralization titration method in a burned product of the elastomer is 1 wt% or less relative to the weight of the elastomer, and has a Mooney viscosity (ML(1+4) (100˚C)) of 100 to 220, and wherein the poly(acrylonitrile butadiene) (2) has a weight average molecular weight of 7,000 to 500,000 in terms of styrene; and a glove which comprises the emulsion composition and therefore has excellent chemical resistance and flexibility.

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Inventors:

ENOMOTO NORIHIDE (JP)
OGAWA TAICHI (JP)
LIM LAWRENCE SIAU TIAN (MY)
LEE SEEK PING (MY)
ONG ENG LONG (MY)

Application Number:

PCT/JP2013/073411

Publication Date:

March 06, 2014

Filing Date:

August 30, 2013

Export Citation:

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Assignee:

MIDORI ANZEN CO LTD (JP)
KOSSAN SDN BHD (MY)

International Classes:

C08F236/06; A41D19/00; C08K3/22; C08K5/00; C08L13/00

Domestic Patent References:

WO2012043894A1	2012-04-05
WO2012043893A1	2012-04-05
WO2011068394A1	2011-06-09

Foreign References:

JP2000026547A	2000-01-25
JP2009203272A	2009-09-10
JP2011132355A	2011-07-07
JP2007177091A	2007-07-12
JP2010144163A	2010-07-01

Other References:

"Rubber, Unvulcanized - Physical Property - Part 1, Determination of Viscosity and Scorch Time with Mooney Viscometer", JIS K 6300-1, 2001
See also references of EP 2891668A4

Attorney, Agent or Firm:

MIYOSHI, HIDEKAZU (JP)
Hidekazu Miyoshi (JP)

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