Halogen scavengers

Details Halogen scavengers Halogen scavengers

1994-05-31

1996-04-02

Geist, Gary

Compositions

Co, s, negative element, or acid, bindant containing

C09K 300, C11D 726, C11D 700

Patent

active

055037682

ABSTRACT:
A halogen scavenger contains as an effective ingredient an aromatic compound which has a resonance-effect-relying electron donating group as a substituent. The aromatic compound is constituted, for example, by an aromatic ring such as a substituted or unsubstituted benzene, naphthalene, anthracene and pyridine ring, and at least one group (a resonance-effect-relying electron donating group) which contains a lone-pair-containing hetero atom, such as an oxygen, sulfur or nitrogen atom, adjacent to the aromatic ring.

REFERENCES:
patent: 2774709 (1956-12-01), Mayhew et al.
patent: 2856434 (1958-10-01), Niederhauser et al.
patent: 3355499 (1967-11-01), Dreeman et al.
patent: 3554289 (1971-01-01), Webb
patent: 3576806 (1971-04-01), Hoffman
patent: 3755180 (1973-08-01), Autin
patent: 3791977 (1974-02-01), Ancel et al.
patent: 3860525 (1975-01-01), Bechtold
patent: 3893954 (1975-07-01), Tivin et al.
patent: 3968048 (1976-07-01), Bolan
patent: 4091014 (1978-05-01), Johnson, Jr. et al.
patent: 4123376 (1978-10-01), Gray
patent: 4148884 (1979-04-01), Thornogood
patent: 4279764 (1981-07-01), Brubaker
patent: 4380501 (1983-04-01), Wojtowicz et al.
patent: 4420412 (1983-12-01), Wong
patent: 4504685 (1985-03-01), Vaughan
patent: 4714785 (1987-12-01), Manner
patent: 4770790 (1988-09-01), Oberhofer
patent: 4855075 (1989-08-01), Casciani
patent: 4855135 (1989-08-01), Ratcliff
patent: 4886917 (1989-12-01), Knopf et al.
patent: 4994626 (1991-02-01), Greenough et al.
patent: 5169552 (1992-12-01), Wise
Chemical Abstracts, vol. 114, No. 26, Jul. 1, 1991, AN 249811p, p. 146, JP-A-3 056 599, Mar. 12, 1991.
"Kagaku Sohran (Compendium of Chemistry)", 33, 9-18 (1982): Uyhki Hikarikagaku No Shintenkai (New Developments in Organic Photochemistry). (with statement of relevancy).
Revue Roumaine de Chemic, 28(5), 543-551 (1983).
Makromol. Chem. 191, 1759-1763 (1990).
Chemicl Abstracts, vol. 112, No. 6, Feb. 5, 1990, AN 41722m, p. 380, JP-A-1 058 328, Mar. 6, 1989.

Affiliated with

Also associated with

Rating

Halogen scavengers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Halogen scavengers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Halogen scavengers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2014480