ELASTOMERIC RUBBER AND RUBBER ARTICLES FREE FROM SULPHUR AND VULCANISING ACCELERATOR Russian patent published in 2015 - IPC C08L13/02 C08J5/02 C08L9/04 B29C41/14 C08K3/22 

Abstract RU 2558587 C2

FIELD: chemistry.

SUBSTANCE: invention refers to an elastomeric rubber glove made of a cross-linked elastomeric rubber film, which is formed of a layer deposited on a latex cast or ingot with vulcanising the deposited layer with no sulphur or vulcanising accelerators used. A film formulation contains carboxylate acrylonitrile butadiene latex mixed with metacrylic acid, or self-cross-linked carboxylate acrylonitrilebutadiene latex, metal oxide and pH adjuster for reducing pH from 9 to 10; the total solid phase concentration in the formulation falls within the range of 18 to 30%, whereas the total solid phase concentration is changed by water.

EFFECT: formulation is vulcanised with no conventional sulphur and accelerators used that reduces a probability of the contact type 1 immediate hypersensitivity and type IV delayed hypersensitivity.

20 cl, 8 tbl, 6 ex

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RU 2 558 587 C2

Authors

Khu Sion Khui

Lim Lourens Siau Tjan

Li Sehk Pkhin

On En Lon

Dates

2015-08-10Published

2009-12-01Filed