Lactic acid polymers

Details Lactic acid polymers Lactic acid polymers

2011-04-05

2011-04-05

Choi, Ling-Siu (Department: 1762)

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

Synthetic resins

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

C264S328100, C264S331180, C521S134000, C525S410000, C525S415000, C525S419000, C525S420000, C525S450000, C525S451000

Reexamination Certificate

active

07919566

ABSTRACT:
A blend of a multiply branched lactic acid polymer of one steric configuration with a linear lactic acid polymer of the opposite steric configuration has different and more useful properties than either component alone.

REFERENCES:
patent: 5317064 (1994-05-01), Spinu
patent: 5594095 (1997-01-01), Gruber et al.
patent: 5725881 (1998-03-01), Buchholz et al.
patent: 6365173 (2002-04-01), Domb et al.
patent: 2005/0001358 (2005-01-01), Nakazawa et al.
patent: 0 272 902 (1988-06-01), None
patent: 0 438 426 (1991-07-01), None
patent: 1 460 107 (2004-09-01), None
patent: 017163 (2000-01-01), None
patent: 114905 (2001-04-01), None
patent: 326662 (2002-11-01), None
patent: 128797 (2003-05-01), None
patent: 2005/325285 (2005-11-01), None
patent: 2005/325286 (2005-11-01), None
patent: 070102 (2006-03-01), None
patent: WO92/04413 (1992-03-01), None
patent: WO01/42333 (2001-06-01), None
patent: WO2005/044918 (2005-05-01), None
patent: WO2005/063885 (2005-07-01), None
Biela, T.; Duda, A.; Penczek, S.; Macromolecules, 2006, 39, 3710-3713.
Ebewele, Robert O.; Polymer Science and Technology, 2000, CRC Press, Boca Raton, New York.
Tsuji, H.; Ikada, Y.; Macromolecules, 1993, 26, p. 6918-6926.
Dorgan, J.R.; Lehermeier, H.J.; Polymer Engineering and Science, Dec. 2001, 41, 12, p. 2172-2184.
Biela, T.; Duda, A.; Rode, K.; Pasch, H.; Polymer, 2003, 44, p. 1851-1860.
Ikada, Y.; Tsuji, H.; Journal of Applied Polymer Science, 1994, 53, 1061-1071.
Dong, C.M.; Qiu, K.Y.; Gu, Z.W.; Feng, X.D.; Journal of Polymer Science: Part A: Polymer Chemistry, 2002, 40, 409-415.
Biela, T.; Duda, A.; Pasch, H.; Rode, K.; Journal of Polymer Science: Part A: Polymer Chemistry, 2005, vol. 43, p. 6116-6133.
GB Application No. 0701168.7 Search Report (May 22, 2007).
Biela et al.,Macromolecules39:3710-3713 (2006).
Fukushima et al.,Polymer International55:626-642 (2006).
Tsuji et al.,Macromol. Biosci. 5:569-597 (2005).

Affiliated with

Also associated with

Rating

Lactic acid polymers does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2683394