EP 0450855 A3 19920115 - SOLVENT CLEANING OF ARTICLES
Title (en)
SOLVENT CLEANING OF ARTICLES
Publication
Application
Priority
GB 9007645 A 19900404
Abstract (en)
[origin: EP0450855A2] Low molecular weight, fluorine-containing ethers of boiling point 20 DEG C to 120 DEG C are used in solvent cleaning applications.
IPC 1-7
IPC 8 full level
B08B 3/08 (2006.01); C11D 7/28 (2006.01); C11D 7/50 (2006.01); C23G 5/032 (2006.01); C11D 7/26 (2006.01)
CPC (source: EP KR)
C11D 7/00 (2013.01 - KR); C11D 7/261 (2013.01 - EP); C11D 7/5018 (2013.01 - EP); C11D 7/5063 (2013.01 - EP); C23G 5/032 (2013.01 - EP); C11D 7/28 (2013.01 - EP)
Citation (search report)
- [X] US 3957672 A 19760518 - ZISMAN WILLIAM A, et al
- [AP] US 4948526 A 19900814 - FELLOWS BARBARA R [US], et al
- [A] EP 0269029 A2 19880601 - AUSIMONT SPA [IT]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0450855 A2 19911009; EP 0450855 A3 19920115; EP 0450855 B1 19991027; AT E186071 T1 19991115; AU 640760 B2 19930902; AU 7391391 A 19911010; CA 2039828 A1 19911005; CA 2039828 C 20010123; DE 69131737 D1 19991202; DE 69131737 T2 20000608; ES 2140382 T3 20000301; GB 9007645 D0 19900530; IE 911028 A1 19911009; JP 2961924 B2 19991012; JP H05271692 A 19931019; KR 100205296 B1 19990701; KR 910018532 A 19911130; NZ 237628 A 19940726
DOCDB simple family (application)
EP 91302698 A 19910327; AT 91302698 T 19910327; AU 7391391 A 19910328; CA 2039828 A 19910404; DE 69131737 T 19910327; ES 91302698 T 19910327; GB 9007645 A 19900404; IE 102891 A 19910327; JP 7140691 A 19910404; KR 910005446 A 19910404; NZ 23762891 A 19910328