EP 0087277 A3 19840111 - POLYAMIDES AND ANTI-FOULING COMPOSITIONS CONTAINING THEM

Title (en)

POLYAMIDES AND ANTI-FOULING COMPOSITIONS CONTAINING THEM

Publication

EP 0087277 A3 19840111 (EN)

Application

EP 83300826 A 19830218

Priority

GB 8204810 A 19820218

Abstract (en)

[origin: EP0087277A2] Novel liquid polyamides of formula RCONH(CH2CH2NH)n- OCR where R is alkyl or alkenyl with 10 to 22 carbon atoms and n is an integer in the range 1 to 4 may be used in compositions to reduce fouling on heat exchange surfaces.

IPC 1-7

C07C 103/44; C07C 103/64; C07C 103/87; C10G 7/10; C10G 9/16; C23F 14/02

IPC 8 full level

C10G 9/16 (2006.01); C23F 14/02 (2006.01)

CPC (source: EP)

C10G 9/16 (2013.01); C23F 14/02 (2013.01)

Citation (search report)

[X] GB 1587949 A 19810415 - BASF AG
[X] FR 1433354 A 19660401 - SHELL INT RESEARCH
[X] GB 782879 A 19570911 - EXXON STANDARD SA
[X] GB 1198734 A 19700715 - NALCO CHEMICAL CO [US]
[X] US 3458453 A 19690729 - KAUTSKY GEORGE J
[X] EP 0008591 A1 19800319 - PHILLIPS PETROLEUM CO [US]

Designated contracting state (EPC)

BE DE FR GB IT NL SE

DOCDB simple family (publication)

EP 0087277 A2 19830831; EP 0087277 A3 19840111; AU 1143683 A 19830825

DOCDB simple family (application)

EP 83300826 A 19830218; AU 1143683 A 19830215