Enzymes useful for changing the properties of polyester

Details Enzymes useful for changing the properties of polyester Enzymes useful for changing the properties of polyester

2005-08-23

2005-08-23

Meller, Michael (Department: 1654)

Chemistry: molecular biology and microbiology

Enzyme , proenzyme; compositions thereof; process for...

Reexamination Certificate

active

06933140

ABSTRACT:
A polyesterase enzyme which produces a positive result in an UV and/or MB assay is used to treat polyester to modify polyester properties such as pilling, pilling prevention, weight, feel, appearance and luster.

REFERENCES:
patent: 3018272 (1962-01-01), Griffing et al.
patent: 3057827 (1962-10-01), Griffing et al.
patent: 3381058 (1968-04-01), Caldwell et al.
patent: 3950277 (1976-04-01), Stewart et al.
patent: 4876024 (1989-10-01), Enomoto et al.
patent: 5512203 (1996-04-01), Kolattukudy et al.
patent: 5578489 (1996-11-01), Petersen
patent: 5733750 (1998-03-01), Lund et al.
patent: 214761 (1987-03-01), None
patent: 476915 (1992-03-01), None
patent: 2307695 (1997-06-01), None
patent: 52082773 (1977-07-01), None
patent: 52082774 (1977-07-01), None
patent: 05344897 (1993-12-01), None
patent: WO 90/09446 (1990-08-01), None
patent: WO 97/27237 (1997-07-01), None
patent: WO 97/33001 (1997-09-01), None
patent: WO 97/43014 (1997-11-01), None
patent: WO 99/01604 (1999-01-01), None
patent: WO 00/34450 (2000-06-01), None
Cimecioglu et al., “Properties of Oligomers Present in Poly(ethylene Terephthalate),”J. of Applied Polymer Science, V. 32, 4719-4733 (1986).
“CMC: Calculation of Small Color Differences for Acceptability,”AATCC Technical Manual, vol. 66, pp. 321-326 (1991).
Derminot et al., “Oligomers of Polyester,”Bull. Sci. Inst. Text. Fr., V. 5, N. 19, pp. 215-229, (Aug. 1976).English Translation.
Duff et al., “Practical Considerations,”Gile's Laboratory cource in dyeing, 4thEd., pp. 7-14.
“Innovative weight reduction technique,”International Dyer, pp. 20-24 (1999).
Hansen et al., “Polyester,”Encyclopedia of Chemical Technology, 4th Ed., vol. 10, pp. 662-685 (1993).
“Proteolytic Enzymes: Serine and Cysteine Peptidases,”Methods in Enzymology, Academic Press, V. 244, pp. 193-223.
McIntyre, “Polyester Fibers,”Handbook of Fiber Science&Technology, vol. 4, pp. 1-71 (1985).
“Means of Analyzing Oligomers in Polyester Textiles and Practical Applications,”Industrie Textile, No. 1083, pp. 677-681 (Nov. 1978) ITT Translation No. 1769C17P).
Sato, “Deterioration of Polyurethane Filaments with Fungal Enzymes,Aspergillus niger FERM J-1AndCladosporium cladosporioides FERM J-8,” Sen-I Gakkaishi, vol. 37, No. 7, pp. 80-90 (1981).
Taylor, Bruce, “Polyester into the Next Millennium,”Textile Outlook International, Jul. 1999, pp. 129-147.
Teli et al., “Effect Of Fabric Geometry On Alkaline Hydrolysis Of Polyester: Part 1,”American Dyestuff Reporter, pp. 28-33 (1992).
Vigo, Tyrone L., “Fabric with Improved Aesthetic and Functional Properties,”Textile Processing and Properties—Preparation, Dyeing, Finishing and Performance, 1stEd., (1994).
Webb, “Recommendations of the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology on the Nomenclature and Classification of Enzyme;”Enzyme Nomenclature, pp. 306-315, 1992.
Wick et al., “Cyclic Oligomers in Polyesters Made From Diols and Aromatic Dicarboxylic Acids,”Angewandte Makromolekulare Chemie, V. 112, N. 1771, pp. 59-94 (1983) English Translation.
Yang et al., “Ethylene Glycol and Glycerin as the Solvent for Alkaline Treatment of Poly(ethylene Terephthalate) Fabrics,”Textile Research Journal, vol. 67, pp. 760-766 (1997).
Zahn et al., “The Impact of Natural Fiber Science on Manmade Fiber Technology,”Textile Research Journal, vol. 43, pp. 601-606 (1973).

Affiliated with

Also associated with

Rating

Enzymes useful for changing the properties of polyester does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Enzymes useful for changing the properties of polyester, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Enzymes useful for changing the properties of polyester will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3517592