Electrostatic dissipative composition

Details Electrostatic dissipative composition Electrostatic dissipative composition

1997-02-06

1999-01-26

Kopec, Mark

Compositions

Electrically conductive or emissive compositions

524156, 524157, 524236, H01B 120, C08K 541

Patent

active

058634665

ABSTRACT:
Thermoplastic compositions are provided which have electrostatic dissipative properties. The thermoplastic composition is prepared by combining at least the following initial ingredients: (i) a thermoplastic polyurethane, which is prepared by reacting a polyalkylene glycol, a diisocyanate and a chain extender having at least two hydroxyl groups, (ii) a thermoplastic polyester, wherein the polyester is a polylactone, and (iii) a quaternary ammonium compound. The composition may additionally include an organic polymer to which is imbued electrostatic dissipative properties as a result of incorporating the three initial ingredients.

REFERENCES:
patent: 2129264 (1938-09-01), Downing
patent: 2697116 (1954-12-01), Stayner
patent: 2871218 (1959-01-01), Schollenberger
patent: 3012992 (1961-12-01), Pigott et al.
patent: 3214411 (1965-10-01), Saunders et al.
patent: 3225073 (1965-12-01), Glabisch et al.
patent: 3259607 (1966-07-01), Cherdron et al.
patent: 3280179 (1966-10-01), Ernst
patent: 3285855 (1966-11-01), Dexter et al.
patent: 3299171 (1967-01-01), Knobloch et al.
patent: 3351557 (1967-11-01), Almstead et al.
patent: 3539521 (1970-11-01), Snoddy et al.
patent: 3579489 (1971-05-01), Wagner
patent: 3619115 (1971-11-01), Diehl et al.
patent: 3644482 (1972-02-01), Dexter et al.
patent: 3867324 (1975-02-01), Clendinning et al.
patent: 4005029 (1977-01-01), Jones
patent: 4088612 (1978-05-01), Carter et al.
patent: 4191818 (1980-03-01), Illers et al.
patent: 4400498 (1983-08-01), Konishi et al.
patent: 4439552 (1984-03-01), Dedolph
patent: 4762884 (1988-08-01), Goyert et al.
patent: 4797447 (1989-01-01), Gergen et al.
patent: 4900776 (1990-02-01), Bock et al.
patent: 4906687 (1990-03-01), Modic
patent: 5015412 (1991-05-01), Zeman
patent: 5096939 (1992-03-01), Mor
patent: 5159053 (1992-10-01), Kolycheck et al.
patent: 5187214 (1993-02-01), Govindan
patent: 5342889 (1994-08-01), Sullivan et al.
patent: 5508099 (1996-04-01), Incorvia
"Surface Active Sulfobetaines,",Parris et al., J. American Oil Chemists' Society, Feb. 1976, pp. 60-63.
"Barrier Materials, Flexible, Electrostatic Protective, Heat Sealable" Military Specification MIL-B-81705C, Jan. 1989, w a Static Decay Meter Model 406C from Electro-Tech Systems, Inc.
Stat-Rite.RTM., B. F. Goodrich--Product Brochure, Ca. Jun. 17, 1992.
LDPE, Rexene--Product Brochure, Jan. 1990.
Tone.RTM. Polymer P767E, Union Carbide Chemicals and Plastic Company--Product Brochure, 1990.
Larostat.RTM. HTS 905, PPG Industries--Technical Bulletin, Sep. 26, 1995.

Affiliated with

Also associated with

Rating

Electrostatic dissipative composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrostatic dissipative composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrostatic dissipative composition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1447620