Absorbent products and their manufacture

Details Absorbent products and their manufacture Absorbent products and their manufacture

1992-05-18

1994-01-18

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

5253301, 525919, 52631842, 526240, C08F22046, C08F22028, C08F22006

Patent

active

052800792

ABSTRACT:
A water absorbent water insoluble polymeric element, such as a fibre, film, coating, bonding layer or foam, is made by forming a substantially linear polymer by polymerisation of water soluble ethylenically unsaturated monomer blends comprising carboxylic and hydroxylic monomers and then reacting the carboxylic and hydroxylic monomers in the linear polymer to form internal cross links within the polymer.

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