1
Francis G Gallagher, Cathy J Hamilton, Steven M Hansen, Hyunkook Shin, Raymond F Tietz: Polyesters and their use in compostable products such as disposable diapers. E I Du Pont de Nemours and Company, December 15, 1992: US05171308 (74 worldwide citation)

The invention provides novel polyesters, fibers and films, nonwovens from the fibers and disposable products of the polyesters such as diapers. The products are degradable under the conditions typically existing in waste composting processes, have low ingredient costs and yet provide strength and to ...


2
Raymond F Tietz: Novel copolyesters and their use in compostable products such as disposable diapers. E I Du Pont de Nemours and Company, March 17, 1992: US05097005 (70 worldwide citation)

The invention provides novel copolyesters, fibers and films, nonwovens from the fibers and disposable products of the copolyesters such as diapers. The products are degradable under the conditions typically existing in waste composting processes, have low ingredient costs and yet provide strength an ...


3
Francis G Gallagher, Hyunkook Shin, Raymond F Tietz: Polyester blends and their use in compostable products such as disposable diapers. E I Du Pont de Nemours and Company, June 15, 1993: US05219646 (67 worldwide citation)

The invention provides novel blends of starch with polyesters, and shaped articles of such blends, including fibers, foams and films, nonwovens from the fibers and disposable products such as diapers. The products are degradable under the conditions typically existing in waste composting processes, ...


4
Raymond F Tietz: Novel polyesters and their use in compostable products such as disposable diapers. E I Du Pont de Nemours and Company, October 1, 1991: US05053482 (55 worldwide citation)

The invention provides novel polyesters, fibers and films, nonwovens from the fibers and disposable products of the polyesters such as diapers from the nonwovens. The products are degradable under the conditions typically existing in waste composting processes, have low ingredient costs and yet prov ...


5
Francis G Gallagher, Cathy J Hamilton, Raymond F Tietz: Novel polyesters and their use in compostable products such as disposable diapers. E I Du Pont de Nemours and Company, March 17, 1992: US05097004 (41 worldwide citation)

The invention provides a novel polyesters, fibers and films, nonwovens from the fibers and disposable products of the polyesters such as diapers. The products are degradable under the conditions typically existing in waste composting processes, have low ingredient costs and yet provide strength and ...


6
James A Romesser, Hyunkook Shin, Raymond F Tietz: Polyesters and their use in compostable products such as disposable diapers. E I Du Pont de Nemours and Company, March 22, 1994: US05295985 (35 worldwide citation)

The invention provides novel polyesters, fibers and films, nonwovens from the fibers and disposable products of the polyesters such as diapers. The products are degradable under the conditions typically existing in waste compositing processes, have low ingredient costs and yet provide strength and t ...


7
Francis G Gallagher, Cathy J Hamilton, Steven M Hansen, Hyunkook Shin, Raymond F Tietz: Polyesters and their use in compostable products such as disposable diapers. E I Du Pont de Nemours and Company, December 15, 1992: US05171309 (29 worldwide citation)

The invention provides novel polyesters, fibers and films, nonwovens from the fibers and disposable products of the polyesters such as diapers. The products are degradable under the conditions typically existing in waste composting processes, have low ingredient costs and yet provide strength and to ...


8
Raymond F Tietz, Wae Hai Tung: Process for producing dyeable hot-bulked polypropylene fibers modified with a copolyamide. E I Du Pont de Nemours and Company, July 14, 1992: US05130069 (16 worldwide citation)

Dyeable fibers are formed from polypropylene by blending a major portion of polypropylene with a minor portion of 1) a copolymer of nylon 6,6 and substantially equimolar amounts of hexamethylene diamine and an alkali metal salt of 5-sulfoisophthalic acid or 2) a basic reaction product of substantial ...


9

10
Robert B Fish Jr, Francis G Gallagher, James M McKenna, Raymond F Tietz: Fishing lines and related products. E I Du Pont de Nemours and Company, October 11, 1994: US05354616 (10 worldwide citation)

Novel fishing lines, and related products, especially monofilamentary products, of polyesters that are biodegradable and disintegrate, when immersed over a period of weeks or months in water, to avoid residues thereof obstructing the aqueous environment, but are storage-stable, i.e.. do not disinteg ...



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