Thermoplastic low-profile additives and use thereof in unsaturat

Details Thermoplastic low-profile additives and use thereof in unsaturat Thermoplastic low-profile additives and use thereof in unsaturat

1990-07-23

1994-03-01

Michl, Paul R.

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

Synthetic resins

Ethylenically unsaturated reactant admixed with either...

523527, 525 35, 528296, C08G 6348, C08G 6391, C08L 6700, C08L 6702

Patent

active

052908542

ABSTRACT:
A low-profile additive composition is disclosed which comprises ethylene glycol, at least one nonpolar diol, adipic acid and trimellitic anhydride. The low-profile additive, when included in an unsaturated polyester resin systems, for use in making sheet molding compositions, provides improved processing characteristics such as viscosity thickening plateau, paste viscosity and phase separation during maturation when the unsaturated polyester.

REFERENCES:
patent: 3549586 (1970-12-01), Smith et al.
patent: 3650997 (1972-03-01), Weisfeld et al.
patent: 3652502 (1972-03-01), Jackson, Jr.
patent: 3701748 (1972-10-01), Kroekel
patent: 3718714 (1973-02-01), Comstock et al.
patent: 3772241 (1973-11-01), Kroekel
patent: 3833411 (1974-09-01), Vazirani
patent: 3883612 (1975-05-01), Pratt et al.
patent: 3909483 (1975-09-01), Hindersinn et al.
patent: 3931422 (1976-01-01), Bateman et al.
patent: 3931438 (1976-01-01), Beall et al.
patent: 4024111 (1977-05-01), Thomas et al.
patent: 4160758 (1979-07-01), Gardner
patent: 4245068 (1981-01-01), Brewbaker et al.
patent: 4263199 (1981-04-01), Atkins
patent: 4275189 (1981-06-01), Danick et al.
patent: 4288571 (1981-09-01), Comstock et al.
patent: 4374215 (1983-02-01), Atkins
patent: 4387211 (1983-06-01), Yasuda et al.
patent: 4446301 (1984-05-01), Belote et al.
patent: 4459401 (1984-07-01), Sekmakas et al.
patent: 4472544 (1984-09-01), Ochsenbein et al.
patent: 4504619 (1985-03-01), Chang et al.
patent: 4525498 (1985-06-01), Atkins et al.
patent: 4525524 (1985-06-01), Tung et al.
patent: 4555534 (1985-11-01), Atkins
patent: 4622354 (1986-11-01), Iseler et al.
patent: 4735995 (1988-04-01), Chettiath
patent: 4787989 (1988-11-01), Fanelli et al.
STN International Search Results Abstract.

Affiliated with

Also associated with

Rating

Thermoplastic low-profile additives and use thereof in unsaturat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermoplastic low-profile additives and use thereof in unsaturat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermoplastic low-profile additives and use thereof in unsaturat will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-578146