Reagent and method for providing coatings on surfaces

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C549S430000, C522S035000, C522S904000, C522S039000, C522S040000, C522S042000, C422S033000

Reexamination Certificate

active

08039524

ABSTRACT:
A grafting reagent and related method of using the reagent to form a polymeric layer on a support surface, and particularly a porous support surface, in a manner that provides and/or preserves desired properties (such as porosity) of the surface. The reagent and method can be used to provide a thin, conformable, uniform, uncrosslinked coating having desired properties onto the surface of a preformed, and particularly a porous, polymeric substrate. The method includes the steps of a) providing a porous support surface, b) providing a nonpolymeric grafting reagent comprising a photoinitator group, c) providing one or more polymerizable monomers adapted to be contacted with the surface, in the presence of the grafting reagent, and to be polymerized upon activation of the photoinitiator; and d) applying the grafting reagent and monomer(s) to the surface in a manner, and under conditions, suitable to coat the surface with the grafting reagent and to cause the polymerization of monomers to the surface upon activation of the grafting reagent.

REFERENCES:
patent: 4207287 (1980-06-01), Lindquist
patent: 4722906 (1988-02-01), Guire
patent: 4725279 (1988-02-01), Woodroof
patent: 4826759 (1989-05-01), Guire et al.
patent: 4973493 (1990-11-01), Guire
patent: 4979959 (1990-12-01), Guire
patent: 5002582 (1991-03-01), Guire et al.
patent: 5073484 (1991-12-01), Swanson et al.
patent: 5217492 (1993-06-01), Guire et al.
patent: 5258041 (1993-11-01), Guire et al.
patent: 5263992 (1993-11-01), Guire
patent: 5414075 (1995-05-01), Swan et al.
patent: 5512329 (1996-04-01), Guire et al.
patent: 5512474 (1996-04-01), Clapper et al.
patent: 5527925 (1996-06-01), Chabrecek et al.
patent: 5563056 (1996-10-01), Swan et al.
patent: 5637460 (1997-06-01), Swan et al.
patent: 5714360 (1998-02-01), Swan et al.
patent: 5741551 (1998-04-01), Guire et al.
patent: 5744515 (1998-04-01), Clapper
patent: 5783502 (1998-07-01), Swanson
patent: 5803925 (1998-09-01), Yang et al.
patent: 5858653 (1999-01-01), Duran et al.
patent: 5942555 (1999-08-01), Swanson et al.
patent: 6007833 (1999-12-01), Chudzik et al.
patent: 6020147 (2000-02-01), Guire et al.
patent: 6077698 (2000-06-01), Swan et al.
patent: 6090995 (2000-07-01), Reich et al.
patent: 6096369 (2000-08-01), Anders et al.
patent: 6121027 (2000-09-01), Clapper et al.
patent: 6156345 (2000-12-01), Chudzik et al.
patent: 6214901 (2001-04-01), Chudzik et al.
patent: 6221425 (2001-04-01), Michal et al.
patent: 6245089 (2001-06-01), Daniel et al.
patent: 6515039 (2003-02-01), Ulbricht et al.
patent: 6669994 (2003-12-01), Swan et al.
patent: 6706408 (2004-03-01), Jelle
patent: 7087658 (2006-08-01), Swan et al.
patent: 4020-59029 (1990-02-01), None
patent: WO-86/02165 (1986-04-01), None
patent: WO-87/06708 (1987-11-01), None
patent: WO-88/02623 (1988-04-01), None
patent: WO-89/05616 (1989-06-01), None
patent: WO-90/00251 (1990-01-01), None
patent: WO-90/00887 (1990-02-01), None
patent: WO-91/03990 (1991-04-01), None
patent: WO-91/07485 (1991-05-01), None
patent: WO-93/16176 (1993-08-01), None
patent: WO-94/11032 (1994-05-01), None
patent: WO 95/12420 (1995-05-01), None
patent: WO-96/37165 (1996-11-01), None
patent: WO-96/39821 (1996-12-01), None
patent: WO-97/16544 (1997-05-01), None
patent: WO-97/34935 (1997-09-01), None
patent: WO-99/08717 (1999-02-01), None
patent: WO-99/15917 (1999-04-01), None
patent: WO-99/16907 (1999-04-01), None
patent: WO-99/38546 (1999-08-01), None
patent: WO-99/43688 (1999-09-01), None
patent: WO-99/47129 (1999-09-01), None
patent: WO-99/47176 (1999-09-01), None
patent: WO-99/55396 (1999-11-01), None
patent: WO-99/64086 (1999-12-01), None
patent: WO-00/12575 (2000-03-01), None
patent: WO-00/40593 (2000-07-01), None
patent: WO-00/44939 (2000-08-01), None
patent: WO-01/17575 (2001-03-01), None
patent: WO-01/21326 (2001-03-01), None
patent: WO-01/44174 (2001-06-01), None
patent: WO-01/66161 (2001-09-01), None
Bamford, C. M., “Radical Polymerization”,Concise Encyclopedia of Polymer Science and Engineering1990, 940-957.
Kroschwitz, “Plastics”,Concise Encyclopedia of Polymer Science and EngineeringJohn Wiley & Sons 1990, 462-464.
Tazuke, et al., “A Novel Modification of Polymer Surfaces by Photografting”,Modification of Polymers, ACS Symposium Series 121, American Chemical Society1980, 217-241.

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

Reagent and method for providing coatings on surfaces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reagent and method for providing coatings on surfaces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reagent and method for providing coatings on surfaces will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4272863

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