Lactide graft copolymers and hot melt adhesives prepared from sa

Details Lactide graft copolymers and hot melt adhesives prepared from sa Lactide graft copolymers and hot melt adhesives prepared from sa

1997-08-26

1999-09-14

Mullis, Jeffrey C.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

525206, 526320, C08G 6308, C08G 6104

Patent

active

059524057

ABSTRACT:
Polylactide or polyglycolide graft copolymers, prepared with grafts comprising up to 40% by total polymer weight, but not 0%, of glycolide or the D- or L-isomer of lactide in an enantiomeric excess of 84% on a saturated polymer backbone, are suitable for use as the thermoplastic elastomeric component of hot melt adhesives.

REFERENCES:
patent: 3442871 (1969-05-01), Schmitt et al.
patent: 3700643 (1972-10-01), Smith et al.
patent: 3996309 (1976-12-01), Dowbenko et al.
patent: 4023826 (1977-05-01), Kokubo et al.
patent: 4073776 (1978-02-01), Galkiewicz et al.
patent: 4242243 (1980-12-01), Antonelli et al.
patent: 4626310 (1986-12-01), Ritter
patent: 4741956 (1988-05-01), Thaler et al.
patent: 4921921 (1990-05-01), Ritter
patent: 5194501 (1993-03-01), Babu et al.
patent: 5252646 (1993-10-01), Iovine et al.
patent: 5312850 (1994-05-01), Iovine et al.
patent: 5349045 (1994-09-01), Jiang
patent: 5852117 (1998-12-01), Schoenberg et al.
patent: 5869598 (1999-02-01), Yoshida et al.
patent: 5879713 (1999-03-01), Roth et al.
Barakat et al. Caplus an 1994:558629. 1994.
Hawker et al., Macromol. Chem. Phys., 198, 155-166 (1997).
F. Chabot et al., Configurational structures of lactic acid stereocopolymers as determining by.sup.13 C-{.sup.1 } n.m.r., Polymer, 1983, vol. 24, Jan., pp. 53-58.
Thomas A. Lukenbach, "Dynamic mechanical rheological testing: a versatile tool for the elastomer lab", Elastomerics, Mar. 1991, pp. 13-17.
I. Barakat et al., Macromolecular Engineering of Polylactones and Polylactides. X. Selective End-Functionalization of Poly(D,L)-Lactide, Journal of Polymer Science: Part A: Polymer Chemistry, vol.31, (1993) pp. 505-514.
Z Jedlinski et al., "Synthesis of ethylene glycol-L-lactide block copolymers", Makromol. Chem.194 (1993) pp. 1681-1689.
I. Barakat et al., "Macromolecular Engineering of Polylactones and Polylactides. XV. Poly(D,L)-lactide Macromonomers as Precursors of Biocompatible Graft Copolymers and Bioerodible Gels", Journal of Polymer Science: Part A: Polymer Chemistry, vol. 32, (1994) pp. 2099-2110.
J. Eguiburu et al., "Functionalization of poly(L-lactide) macromonomers by ring -opening polymerization of L-lactide initiated with hydroxyethyl methacrylate-aluminum alkoxides", Polymer, vol. 36 No. 1 1995, pp. 173-179 .

Affiliated with

Also associated with

Rating

Lactide graft copolymers and hot melt adhesives prepared from sa does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lactide graft copolymers and hot melt adhesives prepared from sa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lactide graft copolymers and hot melt adhesives prepared from sa will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1510415