| |
 |
Frederick D. Petke Patents |
|
Inventor: Petke; Frederick D.
Address: Kingsport, TN
No. of patents: 10
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| T993006 |
Adhesive composition |
April 1, 1980 |
| Composition especially useful as an interlining adhesive comprising a physical blend of a copolyester powder and a polyamide powder. The polyester is derived from terephthalic acid and 1,4-butanediol in various combinations with isophthalic acid and/or 1,6-hexanediol, has a melting p |
| T103002 |
Polyester primer for adhesively bonded substrates |
May 3, 1983 |
| Disclosed are primer compositions for enhancing the adhesion of hot-melt adhesives to substrates comprising a copolyester of at least 50 mole percent terephthalic acid, about 10-90 mole percent 1,4-butanediol or 1,6-hexanediol, and a solvating amount of a volatile solvent, the copoly |
| 4727107 |
Flame retardant adhesive compositions |
February 23, 1988 |
| Disclosed are hot-melt adhesive compositions comprising discrete particles of polyester adhesives, discrete particles of polyester containing a halogenated organic compound and discrete particles containing an antimony compound. Also disclosed is a method of incorporating both a halogena |
| 4554303 |
Copolyester compositions |
November 19, 1985 |
| Disclosed are blends of low-melting, slowly crystallizing copolyesters or of substantially amorphous copolyesters having relatively high glass transition temperatures containing very small amounts of low-molecular-weight polyolefins. These blends have sharply increased crystallinity |
| 4450250 |
Polyester adhesives |
May 22, 1984 |
| Disclosed is an adhesive composition comprising:(a) an amorphous or a crystallizable polyester having a melting point of about 80.degree. C. to about 230.degree. C. and a heat of fusion of 0 to about 18 calories per gram, and(b) from about 1 to about 35% by weight of a compound selected from |
| 4352925 |
Heat resistant copolyester adhesives |
October 5, 1982 |
| Disclosed are heat-resistant adhesive compositions comprising a copolyester derived from terephthalic acid, from about 30 to about 50 mol % diethylene glycol, and at least 50 mol % ethylene glycol, the polyester having an inherent viscosity of from about 0.4 to about 1.0. The composition |
| 4340526 |
Polyester adhesive |
July 20, 1982 |
| Polyesters comprising residues of terephthalic acid, 1,4-butanediol and 1,6-hexanediol or polyesters comprising residues of cyclohexanedicarboxylic acid, dimer acid and 1,4-cyclohexanedimethanol used as hot melt adhesives are found to have good adhesion, low melt viscosity and good v |
| 4299934 |
Hot melt adhesive composition |
November 10, 1981 |
| Hot melt adhesive compositions having low melt viscosity and high adhesive strength are disclosed. The compositions include polyesters comprising 1,6-hexanediol and terephthalic acid, blended with a polymeric material comprising a vinyl aromatic polymer derived from a monomer of the form |
| 4022728 |
Hot melt pressure sensitive adhesives |
May 10, 1977 |
| The hot melt pressure sensitive adhesives of the present inventions are blends comprising amorphous polyolefin, a low molecular weight substantially amorphous elastomer, a liquid tackifying resin, and crystalline polypropylene. These pressure sensitive adhesives have a novel combinat |
| 3944516 |
Adhesive composition |
March 16, 1976 |
| Disclosed is a hot-melt adhesive composition comprised of an admixture of a polyetherester, polystyrene and optionally a filler. The adhesive composition exhibits a desirable overall balance of properties, including good bond strength, particularly after aging. In a preferred embodiment, |
|
|
|
