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Surfactant Composition, Coating Solution Containing The Surfactant Composition, And Rubber Article Treated By The Coating Solution

A technology of surfactant and composition, applied in the field of coating of rubber products and surfactant composition, can solve the problem of not disclosing the use of rubber products, etc.

Inactive Publication Date: 2013-05-08
NISSHIN CHEM IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, its use for rubber products is not disclosed

Method used

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  • Surfactant Composition, Coating Solution Containing The Surfactant Composition, And Rubber Article Treated By The Coating Solution
  • Surfactant Composition, Coating Solution Containing The Surfactant Composition, And Rubber Article Treated By The Coating Solution
  • Surfactant Composition, Coating Solution Containing The Surfactant Composition, And Rubber Article Treated By The Coating Solution

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Embodiment

[0082] Next, the present invention is described in further detail by referring to the following Preparation Examples, Examples and Comparative Examples, which by no means limit the scope of the present invention. In the following Preparation Examples, Examples and Comparative Examples, parts and % are parts by weight and % by weight, respectively.

[0083] Preparation Example

[0084]7.5 parts of 2-ethylhexyl glycidyl ether-capped acetylenic glycol ethoxylates that had been heated to 70° C. were placed in a container equipped with a propeller stirrer, and 92.5 parts of the formula (7) The indicated silicone surfactant was added gradually. After stirring the mixture continuously for 2 hours, the mixture was cooled to room temperature. After cooling, the mixture was filtered through a filter cloth (200 mesh) to obtain a surfactant composition (hereinafter referred to as M-1).

[0085] Surfactant compositions M-2 to M-14 were obtained by repeating the above steps by using the ...

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Abstract

A surfactant composition is provided. The composition comprises (A) an acetylenediol ethoxylate capped by a glycidyl ether represented by the following structural formula (I): wherein R 1 is hydrogen atom, or a C 1-6 straight chain, branched or cyclic alkyl group, R 2 is a C 1-12 straight chain, branched or cyclic alkyl group, R 3 is -CH 2 OR 4 , R 4 is a C 2-30 straight chain, branched or cyclic alkyl group, alkenyl group, aryl group, or aralkyl group, n, m, p, and q are a positive number with the average of (n+m) being 1 to 100, and the average of (p+q) being 0.5 to 5), and (B) a silicone surfactant. The coating solution prepared by blending the surfactant composition of the present invention can be coated without causing inconsistency since it does not experience foaming when coated on the rubber article, and industrially advantageous production of a rubber article with non-sticky surface is thereby enabled.

Description

technical field [0001] The present invention relates to a surfactant composition, and more particularly to a surfactant composition that can be free from foaming and coating inconsistencies. The invention also relates to coating solutions comprising such surfactant compositions and rubber articles prepared by coating the coating solutions. [0002] Various rubber products are manufactured from natural rubber and synthetic rubber. Exemplary such articles include surgical gloves, examination gloves, work gloves, contraceptives, catheters, balloons, tubing, and sheets. The present invention relates to coatings for rubber articles, and although the invention is not limited to gloves, the description makes the discussion by focusing on coatings for gloves (gloves are the most complex rubber articles in terms of their application and production). Background technique [0003] Rubber gloves made of natural or synthetic rubber have sticky surfaces, and the rubber gloves often stic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D7/12C09D175/04C08J7/04C08L9/02C09D7/45C09D7/63C09K23/42
CPCB05D5/00C09D7/1233C09D5/027C09D7/12C09D7/63Y10T428/1386Y10T428/266Y10T428/31663C09D7/45C09D201/00
Inventor 水崎透中西昌幸有马尚市谷井一郎峰村正彦小野猪智郎
Owner NISSHIN CHEM IND CO LTD
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