1637046-A2 is referenced by 5 patents and cites 9 patents.

Thin wall gloves have color change time indicators. A color change label or friendly reminding message can be seen after the glove is put on for a period of time. The warning indicators can be triggered via UV, visible light, temperature change, air exposure, presence of oxidizers (oxygen, chlorine), pH change, chemical reaction of two components or any combination of these activators. The method for producing these gloves can be easily realized under common glove production lines. Depending on the desired applications, both powdered and powder free gloves can be produced.

Title
Gloves with a visual indicator to remind change
Application Number
EP20050019736 20050910
Publication Number
1637046 (A2)
Application Date
September 10, 2005
Publication Date
March 22, 2006
Inventor
Tao Jian
US
Peng Shuo
US
Assignee
Microflex
US
IPC
A41D 19/00
A41D 19/00
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