Polymers, polymer compositions, and method of preparation

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C528S125000, C528S176000, C528S198000, C548S476000, C560S059000, C560S076000, C560S096000

Reexamination Certificate

active

07425603

ABSTRACT:
A polymer comprising structural units derived from a polycyclic dihydroxy compound of Formula (I)wherein R1, R2and R3are independently at each occurrence selected from the group consisting of a cyano functionality, a halogen, an aliphatic functionality having 1 to 10 carbons, a cycloaliphatic functionality having 3 to 10 carbons, and an aromatic functionality having 6 to 10 carbons; wherein each occurrence of “n”, “m”, and “p” independently has a value of 0, 1, 2, 3, or 4; and wherein the polymer is substantially linear.

REFERENCES:
patent: 4514334 (1985-04-01), Mark
patent: 2003/0130417 (2003-07-01), Epple et al.
patent: 2007/0123713 (2007-05-01), Raj et al.
patent: 0026267 (2000-05-01), None
U.S. Appl. No. 11/289,070, filed Nov. 29, 2005; Polycyclic Dihydroxy Compound and Methods for Preparation; 58 pages.
Leu, C.-M., et al; “Dendritic poly(ether-imide)s: synthesis, characterization, and modification”; Polymer 42 (2001) pp. 2339-2348; www.elsevier.nl/locate/polymer.
Leu, Chyi-Ming, et al; “Synthesis and Characterization of Dendritic Poly(ether imide)s”; Macromolecules; 2000; 33 pp. 2855-2861.
Li, Xiuru, et al.; “Synthesis and Characterization of Hyperbranched Aromatic Poly(ether imide)s”;Macromolecules; 2003; 36; pp. 5537-5544.
Li, Xiu-Ru, et al.; Synthesis and characterization of hyperbranched aromatic poly(ether-imide)s: Polymer; 44; (2003); pp. 3855-3863; www.elsevier.com/locate/polymer.
Morgan, P.W.; “Aromatic Polyesters with Large Cross-Planar Substituents”; Macromolecules; vol. 3; No. 5; Sep.-Oct. 1970; pp. 536-433.
Wu, Fang-Iy, et al.; “Hyperbranched Aromatic Poly(ether imide)s: Synthesis, Characterization, and Modification”; Journal of Polymer Science: Part A: Polymer Chemistry; vol. 39; 2536-2546 (2001).
International Search Report; International Application No. PCT/US2006/045344; International Filing Date Nov. 27, 2006; Date of Mailing May 15, 2007; File Reference RD189012; (7 pages).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Polymers, polymer compositions, and method of preparation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymers, polymer compositions, and method of preparation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymers, polymer compositions, and method of preparation will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3991500

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.