Azetidinium salts and process of preparation

• US 4,689,418 A
• Filed: 01/15/1982
• Issued: 08/25/1987
• Est. Priority Date: 03/07/1980
• Status: Expired due to Fees

• Current Assignee: Petrolite Corporation (Baker Hughes Company)
• Original Assignee: Petrolite Corporation (Baker Hughes Company)
• Inventors: Lovett, Eva G., Buriks, Rudolf S.
• Primary Examiner(s): NOT, DEFINED
• Assistant Examiner(s): Teoli, Jr., William A.
• Application Number:
  US06/339,528
• Time in Patent Office: 2,048 Days
• Field of Search: 260/239 AR, 548/952
• US Class Current: 548/952
• CPC Class Codes: B01D 17/047 with separation aids
• CPC Class Codes: C08F 26/02 by a single or double bond to nitrogen
• CPC Class Codes: C10G 33/04 with chemical means

Abstract

This invention relates to N,N-diallyl-3-hydroxy azetidinium salts, homo- and co-polymers thereof; and the preparation thereof.

This invention also relates to the use of the above polymers as demulsifiers.

Claims

1. N,N-diallyl-3-hydroxy azetidinium salts.

2. claim 1 where the salt is a halide.

3. claim 2 where the halide is a chloride.