1
Pai Chuan Wu, Thomas R Ryle, Robert M Mortellite, John D Toppen: Method of making an ultra soft cloth-like embossed plastic film having post-embossed stretched areas. Clopay Plastic Products Company, Wood Herron & Evans, March 22, 1994: US05296184 (106 worldwide citation)

An embossed plastic film is made ultra soft and cloth-like by providing a plurality of post-embossed stretched areas along lines that are spaced uniformly across its width and length. The stretched areas are thinner than the unstretched areas. Films also have unique textures and offer cloth-like or ...


2
Leopoldo V Cancio, Pai Chuan Wu, Thomas R Ryle, Robert M Mortellite, J David Toppen: Barrier cuff for disposable absorbent articles. Clopay Plastic Products Company, Wood Herron & Evans, October 19, 1993: US05254111 (85 worldwide citation)

An improved barrier cuff for disposable absorbent articles such as a diaper is disclosed. A diaper has a liquid-pervious liner, a liquid-impervious backsheet, and an absorbent core disposed between the liner and backsheet, and elastically contractible leg cuffs. The cuff has a proximal edge and a di ...


3
Pai Chuan Wu, Thomas R Ryle, Robert M Mortellite, J David Toppen: Ultra soft cloth-like embossed plastic film having post-embossed stretched areas. Clopay Corporation, Wood Herron & Evans, April 13, 1993: US05202173 (85 worldwide citation)

An embossed plastic film is made ultra soft and cloth-like by providing a plurality or post-embossed stretched areas along lines that are spaced uniformly across its width and length. The stretched areas are thinner than the unstretched areas. Films also have unique textures and offer cloth-like or ...


4
Pai Chuan Wu, Thomas R Ryle, Leopoldo V Cancio: Compostable polymeric composite sheet and method of making or composting same. Clopay Corporation, Wood Herron & Evans, March 23, 1993: US05196247 (39 worldwide citation)

Compostable polymeric sheets of biodegradable or environmentally degradable polymers are disclosed. These composite sheets may be made by extrusion and are compostable in municipal solid waste treatment facilities.


5
Pai Chuan Wu, Frank Moore Jr, Thomas R Ryle: Biodegradable film containing an alkanoyl polymer/PVA blend and method of making same. Clopay Corporation, Wood Herron & Evans, April 6, 1993: US05200247 (30 worldwide citation)

A biodegradable thermoplastic film is disclosed comprising a blend of an alkanoyl polymer and polyvinyl alcohol. The film can be stretched providing opacity and enhancing its biodegradability.


6
Thomas R Ryle, Pai Chuan Wu, Leopoldo V Cancio, Girish K Sharma: Unstretched synthetic papers and methods of producing same. Clopay Plastic Products Company, Wood Herron & Evans, May 3, 1994: US05308693 (20 worldwide citation)

Novel, unstretched synthetic papers being virtually free of mechanically produced microvoids and having a porous surface for writing and printing thereon are disclosed. The unstretched synthetic papers of the instant invention are formed typically by extruding from pellets a film or sheet material f ...


7
Leopoldo V Cancio, Thomas R Ryle, Robert J Tomany, Pai Chuan Wu: Disposable diapers, absorbent articles and thermoplastic sheet material having improving tape adhesion. Clopay Corporation, Wood Herron & Evans, January 28, 1992: US05084039 (15 worldwide citation)

Novel thermoplastic sheet materials for permitting positionable and repeated repositionable use of tape fasteners therewith without experiencing substnatial loss of tape adhesion therebetween are disclosed. A novel thermoplastic sheet material generally comprises an ethylene polymer and an anti-popo ...


8
Pai Chuan Wu, Thomas R Ryle, Leopoldo V Cancio: Method of making a compostable polymeric composite sheet. Clopay Plastic Products Company, Wood Herron & Evans, August 9, 1994: US05336457 (13 worldwide citation)

Compostable polymeric sheets of biodegradable or environmentally degradable polymers are included. These composite sheets may be made by extrusion and are compostable in municipal solid waste treatment facilities.