Method of crosslinking resin with carboxyl polycarbonate

Details Method of crosslinking resin with carboxyl polycarbonate Method of crosslinking resin with carboxyl polycarbonate

1990-01-08

1991-03-12

Anderson, Harold D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525394, 525433, 525439, 525452, 525453, 525462, 528480, C08F28302, C08F 600, C08F28304, C08L 6900

Patent

active

049994085

ABSTRACT:
Polycarbonate resins containing at least one divalent chain unit of the formula: ##STR1## are transitory cross-linkers prepared by thermal degradation of the corresponding acid esters (the ester group being removable under conditions of the degradation by a beta-elimination mechanism). Cross-linked polycarbonate resins exhibit enhanced fire-resistance, especially non-dripping. The cross-linkers are useful to cross-link any resin having a group reactive with a carboxyl group.

REFERENCES:
patent: 3028365 (1962-04-01), Schnell et al.
patent: 3030331 (1962-04-01), Goldberg et al.
patent: 3169121 (1965-02-01), Goldberg et al.
patent: 3275601 (1966-09-01), Schnell et al.
patent: 3285875 (1966-11-01), Bottenbruch et al.
patent: 3334154 (1967-08-01), Kim et al.
patent: 3915926 (1975-10-01), Wambach
patent: 4188414 (1980-02-01), Cohn
patent: 4701516 (1987-10-01), Rosenquist

Affiliated with

Also associated with

Rating

Method of crosslinking resin with carboxyl polycarbonate does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of crosslinking resin with carboxyl polycarbonate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of crosslinking resin with carboxyl polycarbonate will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-449098