Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Coated or impregnated natural fiber fabric
Patent
1995-12-15
1997-05-06
Lusignan, Michael
Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Coated or impregnated woven, knit, or nonwoven fabric which...
Coated or impregnated natural fiber fabric
8495, 4273899, 427392, 427401, 524831, 442187, B32B 700
Patent
active
056269528
ABSTRACT:
A process for sizing spun yarns by adding urea in an amount of about 10 to 50% by weight of the weight of a polyacrylamide polymer, wherein the polymer and urea are applied in an amount sufficient to impart a high order of abrasion resistance to the yarn.
REFERENCES:
patent: 4515855 (1985-05-01), Ling
patent: 5264251 (1993-11-01), Geursen et al.
patent: 5397633 (1995-03-01), McAbee et al.
McAbee Michael L.
Perkins Warren S.
Shomake Donald H.
Callaway Corporation
Jacobs Bruce F.
Lusignan Michael
Van Eyl Diderico
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