Michael Kneip

Water repellent treatment of leather and skins with polysiloxanes functionalized with carboxyl groups in a comb-like manner

Use of carboxyl-containing polysiloxanes in cosmetic formulations

Use of aqueous solutions or dispersions of copolymers of carboxyl-group-containing monomers, ethylenically unsaturated acetals, ketals or orthocarboxylic acid esters and optionally other copolymerizable monomers as leather tanning agents

Polymer composition and process for treating leather and fur skins

Water-proofing process for leathers and pelts by comb-like carboxylated polysiloxanes

Iminodiacetic acid derivs. for use as complexing agents or builders - in aq. cleaning compsns. for the food and beverage industries, have high calcium binding capacity and can be formulated without organic solvent

Aqueous solutions or dispersions of copolymers

Hydroxamic acids and hydroxamic acid ethers, and the use thereof as complexing agents

Use of copolymers based on ethylenically unsaturated dicarboxylic acids or dicarboxylic acid anhydrides, lower olefins and hydrophobic comonomers for after-tanning, stuffing or waterproofing leather and furs

Use of graft polymers for fatliquoring and filling leather and fur skins