LandOfFree - US Patents - Listing for Organic compounds -- part of the class 532-570 series,Organic compounds,Carboxylic acid anhydrides

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Addition of mineral acids or salts thereof to a TMA...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Anhydride stabilization

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Anhydride stabilization

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Anhydride stabilization

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Carrier-supported catalyst and process for making monocarboxylic

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Continuous process for the preparation of acetic anhydride or mi

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Crystalline parahydroxybenzoic acid anhydride and process...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Heterogeneous catalyst for the production of acetic anhydride fr

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Method for making anhydride from ester using a palladium-contain

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Method for making mixed high purity (meth)acrylic anhydrides

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Method for reducing EDA in acetic anhydride production

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Method for the continuous production of unsaturated...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Methylene and oxymethylene bis-ester production

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Polymer catalyzed synthesis of acid anhydrides

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Process for decomposing .alpha.,.beta.-unsaturated carbonyl comp

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Process for manufacturing unsaturated carboxylic acid...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Process for preparation of 7-[α-amino...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Process for preparing (meth)acrylic anhydride

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid anhydrides

Process for producing acetic anhydride alone or acetic anhydride