Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CYCLIC AMIDOCARBOXY SURFACTANTS, SYNTHESIS AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO1991001970
Kind Code:
A3
Abstract:
A composition comprising an emulsion of an oil phase and a water phase, wherein the emulsion comprises an emulsifier of the formula: wherein: R represents C1-C40 alkyl, C1-C40 alkenyl, alkylaryl where the alkyl portion is C1-C40 alkyl, aryl, C3-C7 cycloalkyl, or R1-O-R2 where R1 and R2 independently represent C1-C22 alkyl, C1-C22 alkenyl, alkylaryl where the alkyl portion is C1-C22 alkyl, aryl, or C3-C7 cycloalkyl; x represents a cation; m is an integer satisfying the valency of X; and the composition is at a pH of 5.0 to 10.

Inventors:
GOZE JEAN M (US)
BERNHARDT RANDAL J (US)
HARTLAGE JAMES A (US)
SMITH NORMAN R (US)
LIETZ DENNIS E (US)
KAY JAMES W (US)
BREITBEIL FRED W (US)
SAJIC BRANCO (US)
ROCKWELL NED MILES (US)
MCCONNELL NINA MONTSERRAT (US)
MOHRING WILLIAM RICHARD (US)
Application Number:
PCT/EP1990/001044
Publication Date:
January 09, 1992
Filing Date:
June 29, 1990
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
STEPAN CO (US)
HOLMES MICHAEL JOHN (US)
International Classes:
A01N37/22; A01N25/30; A01N37/18; A23L29/00; A23L29/10; A61K8/00; A61K8/31; A61K8/34; A61K8/37; A61K8/41; A61K8/42; A61K8/44; A61K8/60; A61K8/89; A61K8/891; A61K8/92; A61K8/97; A61K8/98; A61Q5/00; A61Q5/02; A61Q5/12; A61Q19/00; A61Q19/10; B01J13/00; C07C211/63; C07C215/40; C07C233/00; C07C233/65; C07C233/69; C07C235/84; C07D233/86; C08F2/26; C09D125/00; C09D125/04; C09D133/04; C09D133/06; C09K23/00; C09K23/22; C10L1/22; C10L1/32; C10L10/18; C10M133/16; C10M133/56; C11D1/10; C11D1/88; C11D3/00; D06M13/415; D06M15/693; C10N10/02; C10N10/04; C10N10/06; C10N10/08; C10N30/00; C10N30/02; C10N40/00; C10N40/20; (IPC1-7): C07C233/65; C07C233/69; A01N37/24; A23L1/035
Foreign References:
US2101323A1937-12-07
DE3701719A11988-08-04
EP0031924A11981-07-15
US2507055A1950-05-09
US2378442A1945-06-19
US2378443A1945-06-19
US4402708A1983-09-06
US2554274A1951-05-22
FR805339A1936-11-17
DE3222996A11983-03-03
US2582670A1952-01-15
US3095286A1963-06-25
Other References:
Chemical Abstracts, volume 99, no. 6, 8 August 1983 (Columbus, Ohio, US), G.A. Shlykova: "Flotation properties of N-alkylmonoamides of phtalic acid", see page 119, abstract 40544f, & Fiz.-Tekh. Tekhnol. Probl. Razrab. Obogashch. Tverd. Polezn. Iskop., (Mater. Konf. Molodykh. Uch.), 11th 1981 (Pub. 1982) 169-76
Research Disclosure, volume 170, June 1978, (Havant, GB), "Viscosifiers for oil base drilling muds", pages 37-38, see abstract no. 17052
Download PDF: