Azlactone graft copolymers

Details Azlactone graft copolymers Azlactone graft copolymers

1992-09-09

1993-11-16

Jagannathan, Vasu S.

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

Synthetic resins

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

525 70, 525 80, 525 87, 525 52, 525 53, 525206, 525222, 525227, 525232, 525240, 525241, 525263, 525279, 525284, 525302, 525308, 525315, 525319, 525320, 525322, 525324, 525353, 5253591, 5253593, 525375, 525379, 525384, 525385, 525386, 525 73, 427 2, 436531, 514 2, 428461, 428462, C08F25502, C08F26304, C08F27902, C08F 818, C08F 830, C08F 832, C08F 836, C08L 5104, C08L 5106, A61K 3702, G01N 33545

Patent

active

052624846

ABSTRACT:
Graft copolymers and processes for the preparation thereof are provided. The copolymers comprise a base polymer having grafted thereto a monomeric 2-alkenyl azlactone. The surface properties of the graft copolymers can be modified by binding thereto nucleophilic reagents comprising further functional groups with desired properties. Further, the amount of azlactone available at the surface of a graft copolymer for binding to such nucleophilic reagents can be controlled by selecting a surface against which the graft copolymer is formed. The graft copolymers exhibit desirable thermoplastic, melt flow, and adhesion properties and are particularly useful for immobilizing proteins. Methods of immunoassay based on the immobilization of proteins are also disclosed. Another utility of the graft copolymers involves the compatibilizing of immiscible polymer blends.

REFERENCES:
patent: 3177270 (1965-04-01), Jones et al.
patent: 3488327 (1970-01-01), Kollinsky et al.
patent: 3511894 (1970-05-01), Markert
patent: 3583950 (1971-06-01), Kollinsky et al.
patent: 3598790 (1971-08-01), Kollinsky et al.
patent: 3700609 (1972-10-01), Tregear et al.
patent: 4003874 (1977-01-01), Ide et al.
patent: 4146529 (1979-03-01), Yamamoto et al.
patent: 4228255 (1980-10-01), Fujimoto et al.
patent: 4297452 (1981-10-01), DeKoch et al.
patent: 4304705 (1981-12-01), Heilmann et al.
patent: 4619867 (1986-10-01), Charbonneau et al.
patent: 4695608 (1987-09-01), Engler et al.
patent: 4737560 (1988-04-01), Heilman et al.
patent: 4902749 (1990-02-01), Akkapeddi et al.
patent: 4978724 (1990-12-01), Clark
patent: 4980299 (1990-12-01), Batz et al.
patent: 5013795 (1991-05-01), Coleman et al.
Clin. Chem. 1976, 22, 1243 (Wisdom).
J. Poly. Sci., Poly. Lett. Ed. 1983, 21, 487 (Chujo et al.).
J. Colloid and Interface Sci. 1985, 106, 438 (Laveille et al.).
Colloid and Polymer Sci. 1978, 256, 1155 (Pennings).
Plastics Compounding, Jan./Feb. 1986, pp. 44-53 (Eise et al.).
Plastics Compounding, Sep./Oct. 1986, pp. 24-39 (Frund et al.).
Polymer Prep., 1986, 27, 89 (Sahar).
Biomedical Applns. of Immobilized Enzymes, vol. 2, T. M. S. Chang, Ed. Plenum Publishing Corp., (Engvall).

Affiliated with

Also associated with

Rating

Azlactone graft copolymers does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-23269