Method and use of a stretchable nonreinforced TPO building...

Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness

Reexamination Certificate

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C428S141000, C525S191000, C525S232000, C525S240000, C524S425000, C524S430000, C524S515000

Reexamination Certificate

active

07666491

ABSTRACT:
In one embodiment, the present invention relates to a membrane for use as an outdoor building material comprising a non-reinforced TPO outdoor building material membrane composed of a single ply embossed thermoplastic polyolefin polymer wherein the embossed membrane has a stretchability in the range of about 5 lbf to about 30 lbf, as tested with about a 30-mil thickness sample under the “stretchability test.” In yet another embodiment, the present invention relates to a method of applying a non-reinforced TPO outdoor building material membrane to a motor home roof comprising the step of: a) applying a non-reinforced TPO membrane to RV roof wood deck, wherein the membrane is composed of a thermoplastic polyolefin polymer with at least one of the following ingredients of a fire retardant, a UV and thermal stabilizers, a titanium dioxide and a calcium carbonate and wherein the membrane has a stretchability in the range of about 5 lbf to about 30 lbf, as tested with about a 30-mil thickness sample under the “stretchability test” and wherein the roofing membrane has a whiteness of at least an L* value of 90 as measured by the Whiteness Test; and b) adhering the non-reinforced TPO membrane to the wood deck via factory or field applied adhesive with a minimum 4 PLI of peel strength under the ASTM D413 peel test.

REFERENCES:
patent: 5286798 (1994-02-01), Davis et al.
patent: 5370755 (1994-12-01), Davis et al.
patent: 5389715 (1995-02-01), Davis et al.
patent: 6207754 (2001-03-01), Yu
patent: 6615892 (2003-09-01), Hubbard et al.
patent: 6864195 (2005-03-01), Peng
patent: 6927258 (2005-08-01), Datta et al.
patent: 2002/0114924 (2002-08-01), Albert
patent: 2003/0050402 (2003-03-01), Marchand et al.
patent: 2003/0050411 (2003-03-01), Gaynor et al.
patent: 2003/0181597 (2003-09-01), Glogovsky et al.
patent: 2004/0204547 (2004-10-01), Dharmarajan et al.
patent: 2005/0107529 (2005-05-01), Datta et al.
patent: 2005/0107534 (2005-05-01), Datta et al.
patent: 2005/0210802 (2005-09-01), Yang et al.
patent: 2005/0282449 (2005-12-01), Mehta et al.
patent: 2006/0046084 (2006-03-01), Yang et al.
patent: 2007/0087166 (2007-04-01), Lee et al.
patent: WO 00/69965 (2000-11-01), None
patent: WO 03/033585 (2003-04-01), None
patent: WO 2006/023117 (2006-02-01), None
N. Dharmarajan, S. Srinivas, M.G. Williams, V. Gallez and S. Datta; “Soft TPO Formulations containing Specialty Propylene Elastomers”;ANTEC 2005; pp. 1252-1256.
Office Action, dated Jan. 29, 2009, received in U.S. Appl. No. 10/925,097, filed on Aug. 24, 2004.
Amendment and Response to Final Office Action, dated Jun. 29, 2009, filed in response to Office Action dated Jan. 29, 2009 in U.S. Appl. No. 10/925,097.
Office Action dated Sep. 1, 2009, received in U.S. Appl. No. 10/925,097, filed on Aug. 24, 2004.
Written Opinion of the International Searching Authority, dated Jul. 17, 2006, received in International (PCT) Patent Application No. PCT/US05/23852, dated Jul. 5, 2005.
International Search Report, dated Jul. 17, 2006, received in International (PCT) Patent Application No. PCT/US05/23852, dated Jul. 5, 2005.
News Release, “Dow unveils VERSIFY Plastomers and Elastomers—new technology generates unique performance combinations”, Dow Europe GmbH, Feb. 12, 2004.
Sexton, D., et al., “Developmental performance plastomers and elastomers: Resin technology, performance and applications”, International Conference on Polyolefins 2004, Society of Plastics Engineers.
Product Data Sheet, VISTAMAXX™ 6100 Vistamaxx Specialty Elastomers, Exxon Mobil Corporation, Feb. 17, 2006.
Product Data Sheet, DE 2300.10 Developmental Elastomer, The Dow Chemical Company, Nov. 2007.
Product Data Sheet, DE 2400.00 Developmental Performance Elastomer, The Dow Chemical Company, Jun. 2001.
Office Action, dated Jun. 12, 2006, received in U.S. Appl. No. 10/925,097, filed on Aug. 24, 2004.
Amendment and Response of Sep. 27, 2006 to Office Action, dated Jun. 12, 2006, received in U.S. Appl. No. 10/925,097, filed on Aug. 24, 2004.
Office Action, dated Dec. 11, 2006, received in U.S. Appl. No. 10/925,097, filed on Aug. 24, 2004.
Amendment and Response of Jun. 7, 2007 to Office Action, dated Dec. 11, 2006, received in U.S. Appl. No. 10/925,097, filed on Aug. 24, 2004.
Office Action, dated Jul. 7, 2007, received in U.S. Appl. No. 10/925,097, filed on Aug. 24, 2004.
Amendment and Response of Dec. 4, 2007 to Office Action, dated Jul. 7, 2007, received in U.S. Appl. No. 10/925,097, filed on Aug. 24, 2004.
Office Action, dated Dec. 27, 2007, received in U.S. Appl. No. 10/925,097, filed on Aug. 24, 2004.
Amendment and Response of Apr. 28, 2008 to Office Action, dated Dec. 27, 2007, received in U.S. Appl. No. 10/925,097, filed on Aug. 24, 2004.
Office Action, dated May 9, 2008, received in U.S. Appl. No. 10/925,097, filed on Aug. 24, 2004.
Amendment and Response of Oct. 9, 2008 to Office Action, dated May 9, 2008, received in U.S. Appl. No. 10/925,097, filed on Aug. 24, 2004.

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