Multi-functional unsaturated polyester polyols

Stock material or miscellaneous articles – Composite – Of polyester

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C428S195100, C428S323000, C428S141000, C428S329000, C528S298000, C528S300000, C528S302000, C528S303000, C528S306000, C528S354000, C528S361000, C528S363000

Reexamination Certificate

active

06916547

ABSTRACT:
Novel multifunctional unsaturated polyester polyols, UV-curable top coat formulations including these polyols, and a one-step process for preparing these polyols, are disclosed. Surface coverings and surface covering components including these top coat formulations are also disclosed. The polyols are generally formed by the ring opening polymerization of a lactone with a compound of the formula (R1)aR(OH)b, where a+b>2. R1is a double bond-containing moiety such as allyl, vinyl, vinylidene, vinyl ether, acrylate, and the like. R is generally an alkyl, aryl, aralkyl, alkaryl, ether or ester group, including substituted versions thereof. R can be a polymer, including polymers with a plurality of functional groups. Examples of lactone groups which can be used include caprolactone, lactide and glycolide. The polyols can be used in 100% solids, solvent and water based radiation cured coatings, thermal cured coatings, dual cure (thermal with UV/e-beam, or UV/e-beam with thermal curing) coatings, and other types of coatings. These new resins enhance coating performance due to their multi-functional groups in the polymer chain.

REFERENCES:
patent: 3169945 (1965-02-01), Young et al.
patent: 3654347 (1972-04-01), Kincaid et al.
patent: 3700643 (1972-10-01), Smith et al.
patent: RE29131 (1977-02-01), Smith et al.
patent: 4150169 (1979-04-01), Bagley et al.
patent: 4153778 (1979-05-01), Park et al.
patent: 4165345 (1979-08-01), Smith et al.
patent: 4261871 (1981-04-01), Smith et al.
patent: 4555449 (1985-11-01), Koleske et al.
patent: 4618635 (1986-10-01), Osborn et al.
patent: 4632975 (1986-12-01), Cornell et al.
patent: 4683287 (1987-07-01), Koleske et al.
patent: 4691045 (1987-09-01), Fukuchi et al.
patent: 4725653 (1988-02-01), Koleske
patent: 4751112 (1988-06-01), Smith et al.
patent: 4781987 (1988-11-01), Bolgiano et al.
patent: 4791189 (1988-12-01), Yu
patent: 4855165 (1989-08-01), Bolgiano et al.
patent: 4916254 (1990-04-01), Watanabe et al.
patent: 5128385 (1992-07-01), Christie et al.
patent: 5140088 (1992-08-01), Ehrhart et al.
patent: 5232996 (1993-08-01), Shah et al.
patent: 5281682 (1994-01-01), Cornforth et al.
patent: 5328940 (1994-07-01), Zimmer
patent: 5418016 (1995-05-01), Cornforth et al.
patent: 5494707 (1996-02-01), Wang et al.
patent: 5543232 (1996-08-01), Ehrhart et al.
patent: 5616630 (1997-04-01), Heinze
patent: 5643677 (1997-07-01), Feifer et al.
patent: 5719227 (1998-02-01), Rosenberry et al.
patent: 5731406 (1998-03-01), Wasson
patent: 5843576 (1998-12-01), Rosenberry et al.
patent: 5891587 (1999-04-01), Hu et al.
patent: 5912381 (1999-06-01), Narayan et al.
patent: 5990260 (1999-11-01), Pettersson
patent: 6048936 (2000-04-01), Epple et al.
patent: 6146711 (2000-11-01), Courtoy et al.
patent: 6291078 (2001-09-01), Chen et al.
patent: 0 151 495 (1985-08-01), None
patent: 0 610 086 (1994-04-01), None
Gopp, Udo, Sandner, Barbara, and Schoch, MartinSynthesis and structures of cooligo(lactone)macromonomers Macromol. Symp. 130 (1998), pp. 113-126.
Sandner, Barbara, Steurich, Simone, and Gopp, Udo (Synthesis and characterization of oligo(lactone)methacrylates Polymer, vol. 38, No. 10 (1997), pp. 2515-2522.
Gopp, Udo, Sandner, Barbara, and Hahne, BodoThermal and Mechanical Properties of Poly(Methacrylate)Networks with Cooligo(Lactone)Branches Macromol. Symp. 153 (2000), pp. 321-332.

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

Multi-functional unsaturated polyester polyols does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-functional unsaturated polyester polyols, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-functional unsaturated polyester polyols will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3401697

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