Polyoxyalkylene compounds

• US 2,674,619 A
• Filed: 10/19/1953
• Issued: 04/06/1954
• Est. Priority Date: 10/19/1953
• Status: Expired due to Term

• Current Assignee: Lundsted, Lester G.
• Original Assignee: Lundsted, Lester G.
• Inventors: Lundsted, Lester G.
• Application Number:
  US03/386,945
• Time in Patent Office: 169 Days
• US Class Current: 560/198
• CPC Class Codes: B01D 19/0413 compounds containing N-atoms
• CPC Class Codes: C08G 65/26 from cyclic ethers and other compounds
• CPC Class Codes: C11D 1/44 Ethers of polyoxyalkylenes with amino alcohols; Condensation products of epoxyalkanes with amines
• CPC Class Codes: Y10S 516/03 Organic sulfoxy compound containing
• CPC Class Codes: Y10S 516/06 Protein or carboxylic compound containing
• CPC Class Codes: Y10S 516/07 Organic amine, amide, or n-base containing

Claims

17. A COGENERIC MIXTURE OF CONJUGATED POLUOXYPROPYLENE-POLYOXYETHYLENE COMPOUND CONTAINING IN THEIR STRUCTURE OXYPROPYLENE GROUPS, OXYETHYLENE GROUPS AND AN ORGANIC RADICAL DERIVED FROM A POLYBASIC CARBOXYLIC ACID HAVING A MOLECULAR WEIGHT OF LESS THAN 200;

THE COMPOUNDS BEING CHARACTERIZED IN THAT ALL OF THE OXYPROPULENE GROUPS ARE PRESENT IN POLYOXYPROPYLENE CHAINS THAT ARE ATTACHED TO THE ORGANIC RADICAL AT THE SITE OF A REACTIVE HYDROGEN ATOM THEREBY CONSTITUTING A POLYOXYPROPYLENE POLYMER;

THE