EP 1238038 A4 20070523 - ENVIRONMENTALLY FRIENDLY DE-ICER AND ANTI-ICER COMPOSITIONS
Title (en)
ENVIRONMENTALLY FRIENDLY DE-ICER AND ANTI-ICER COMPOSITIONS
Title (de)
UMWELTFREUNDLICHE ENTEISUNGS- UND AUFTAUZUSAMMENSETZUNGEN
Title (fr)
COMPOSITIONS DEGIVRANTES ET ANTIGIVRANTES ECOLOGIQUES
Publication
Application
Priority
- US 0028851 W 20001018
- US 16014399 P 19991018
Abstract (en)
[origin: WO0146334A1] The present invention relates to an ice control formulation comprising at least one freezing point depressant and an enzyme system that is capable of degrading the freezing point depressant. In certain embodiments the ice control formulation further comprises a surfactant and anti-corrosion agents. Certain anti-icing formulations further comprise a thickener.
IPC 1-7
IPC 8 full level
C09K 3/18 (2006.01); C12N 9/00 (2006.01); C12N 11/04 (2006.01)
CPC (source: EP)
C09K 3/18 (2013.01); C12N 9/00 (2013.01); C12N 11/04 (2013.01)
Citation (search report)
- [X] US 5772912 A 19980630 - HASLIM LEONARD A [US], et al
- [X] EP 0257720 A2 19880302 - UNION CARBIDE CANADA LTD [CA]
- [X] US 5273673 A 19931228 - ASHRAWI SAMIR S [US], et al
- [A] EP 0221269 A2 19870513 - LANG CHEM TECH PROD [AT]
- [A] ANONYMOUS: "Aircraft de-icer", RESEARCH DISCLOSURE, MASON PUBLICATIONS, HAMPSHIRE, GB, vol. 252, no. 46, April 1985 (1985-04-01), XP007109854, ISSN: 0374-4353
- See references of WO 0129146A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0146334 A1 20010628; CA 2387718 A1 20010628; CA 2387923 A1 20010426; EP 1238038 A1 20020911; EP 1238038 A4 20070523; EP 1240269 A1 20020918; EP 1240269 A4 20070523; WO 0129146 A1 20010426; WO 0129146 A9 20020808
DOCDB simple family (application)
US 0041259 W 20001018; CA 2387718 A 20001018; CA 2387923 A 20001018; EP 00973654 A 20001018; EP 00993078 A 20001018; US 0028851 W 20001018