Organic phosphorous compound, a process for producing the same a

Details Organic phosphorous compound, a process for producing the same a Organic phosphorous compound, a process for producing the same a

1997-10-02

1998-12-08

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus esters

558 74, C07F 906

Patent

active

058471871

ABSTRACT:
An organic phosphorous compound represented by the following formula (I): ##STR1## wherein R.sup.1, R.sup.2, R.sup.5 and R.sup.6 represent a hydrogen atom, an alkyl group, a cycloalkyl group, an alkylcycloalkyl group, an aralkyl group or a phenyl group; R.sup.3 represents a hydrogen atom or an alkyl group; R.sup.4 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkylcycloalkyl group, an aralkyl group or a phenyl group, or the two R.sup.4 may be combined with each other to form a direct bond, a sulfur bond (--S--), or aN optionally substituted methylene group; R.sup.7 and R.sup.8 represent a hydrogen atom or an alkyl group, or R.sup.7 and R.sup.8 may be combined with each other to form an alkylene group; A represents an alkylene group; B represents a direct bond or an alkylene group; and one of Y and Z represents a hydroxyl group, an alkoxy group or an aralkyloxy group, and the other one represents a hydrogen atom or an alkyl group; and the organic phosphorous compound is useful as a stabilizer for an organic material.

REFERENCES:
CA:92:216156 abs of "Effect of antioxidants on the stability of ABS copolymers", Kirillova, Zh. Prikl Khim., 53(1), pp. 163-167, 1980.
CA:92:42763 abs of Stabilization of high-impact polystyrene, Kirillova, Zh Prikl. Khim., 52(9) pp. 2061-2065, 1979.

Affiliated with

Also associated with

Rating

Organic phosphorous compound, a process for producing the same a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Organic phosphorous compound, a process for producing the same a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Organic phosphorous compound, a process for producing the same a will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-179073