Jeffrey T Langley

US Patent:

20070071972, Mar 29, 2007

Filed:

Aug 29, 2006

Appl. No.:

11/511759

Inventors:

Kay McCoy - Fort Mill SC, US
Jeffrey Langley - Lake Wylie SC, US
F. Norman Tuller - Columbia SC, US

International Classification:

D02G 3/00

US Classification:

428359000, 524556000, 524543000, 524186000

Abstract:

A fiber having a softer feel, which fiber comprises a fiber-forming polymer melt-blended with a bisamide additive is disclosed. A process of making the fiber having a softer feel formed by melt blending a fiber-forming polymer with a bisamide additive is also disclosed.

US Patent:

20120210452, Aug 16, 2012

Filed:

Feb 16, 2012

Appl. No.:

13/398698

Inventors:

Jeffrey Todd Langley - Rock Hill SC, US
George Hudson - Rock Hill SC, US

Assignee:

FASHION CHEMICALS, GMBH & CO KG - Geretsried

International Classification:

A01N 25/02
A01P 3/00
A01P 7/04
A01P 13/00
B32B 21/04
A01H 5/00
A01K 67/00
C10M 169/04
B32B 17/06
B32B 9/00
H01B 1/12
A01P 21/00

US Classification:

800 8, 514772, 252500, 504362, 800298, 508304, 71 27, 504101, 428426, 428688, 4285371

Abstract:

Embodiments include adjuvant formulations containing an alkoxylated alkanol adjuvant having the following alkanol structure:where the total number of carbon atoms of Rand Rare from about 3 to about 36, Rcan be hydrogen or Cto C, and Rmay or may not be branched, and wherein the alkoxylate is one of ethylene oxide, propylene, or mixture thereof. Further embodiments included methods for making and using the alkoxylated alkanol adjuvant formulations.

US Patent:

20130185817, Jul 18, 2013

Filed:

Jan 14, 2013

Appl. No.:

13/741174

Inventors:

Troy S. Massey - Rock Hill SC, US
Jeffrey T. Langley - Rock Hill SC, US

International Classification:

A01N 25/28

US Classification:

800 8, 424408, 514558, 800295, 42840221, 42840224, 426 98

Abstract:

This disclosure is particularly directed to arthropodal compositions in the form of capsules containing an active arthropod agent, more particularly to capsules containing an active arthropod agent and methods of making and using the same. The active arthropod agent may be an insect repellent and/or an insecticide agent.

US Patent:

43742289, Feb 15, 1983

Filed:

Aug 3, 1981

Appl. No.:

6/289587

Inventors:

Jeffrey T. Langley - Pineville NC

Assignee:

Fiber Industries, Inc. - New York NY

International Classification:

C08G 6302

US Classification:

524599

Abstract:

A novel wholly aromatic polyester is provided which exhibits an anisotropic melt phase and which is capable of readily undergoing melt processing. The polyester of the present invention consists essentially of the recurring units (a) paraoxybenzoyl moiety, (b) bromo-substituted-para-oxybenzoyl moiety, and (c) meta-oxybenzoyl moiety. The resulting polymer may be economically produced. Additionally, it may be melt processed at an advantageous temperature which makes possible the utilization of standard equipment such as that heretofore utilized for the melt processing of polyethylene terephthalate.

US Patent:

62004921, Mar 13, 2001

Filed:

Dec 29, 1993

Appl. No.:

8/175172

Inventors:

Ulrich Eicken - Duesseldorf, DE
Andreas Botulinski - Duesseldorf, DE
Heidi Fiedler - Korschenbroich-Liedberg, DE
Manfred Gorzinski - Duesseldorf, DE
Issac Fleming - Charlotte NC
Charles G. Dewitt - Matthews NC
Jeffrey T. Langley - Charlotte NC

Assignee:

Henkel Kommanditgesellschaft auf Aktien - Duesseldorf

International Classification:

D06M 1519
D06M 15263

US Classification:

252 881

Abstract:

Polymers that have limiting viscosities, measured in tetrahydrofuran at 20. degree. C. , of at least about 200 mL/g and that can be made by addition polymerization of a mixture of monomers containing: A. from 100--about 30 wt % of esters of acrylic acid and methacrylic acid with monohydric saturated aliphatic alcohols which contain from 1-22 C atoms; and B. up to about 70 wt % of monomers selected from the group consisting of: (1) unsaturated aliphatic carboxylic acids with 3-5 C atoms and their amides, (2) styrene and alkylstyrenes with 1-4 C atoms in their alkyl residues, (3) acrylonitrile, (4) vinyl esters of aliphatic C. sub. 1-18 carboxylic acids, and (5) amino substituted esters of acrylic acid and methacrylic acid with monohydric alcohols having from 2-6 carbon atoms are highly effective anti-sling additives for textile lubricants.

US Patent:

42385997, Dec 9, 1980

Filed:

Feb 8, 1979

Appl. No.:

6/010392

Inventors:

Jeffrey T. Langley - Pineville NC
Robert M. Mininni - Charlotte NC

Assignee:

Fiber Industries, Inc. - Charlotte NC

International Classification:

C08G 6360
C08G 6366

US Classification:

528193

Abstract:

A novel polyester is provided which has been found to exhibit an anisotropic melt phase at a temperature which enables it readily to undergo melt processing to form quality fibers, molded articles, etc. The polyester of the present invention is different in character than polyesters of the prior art and includes as essential ingredients moieties derived from para-hydroxy benzoic acid, 1,2-bis(para-carboxy phenoxy)ethane, terephthalic acid, and substituted hydroquinone in the proportions indicated. The polyester of the present invention generally can be more economically produced than polyesters of the latter three moieties (two of which are relatively expensive) while surprisingly yielding an anisotropic melt of relatively low viscosity at a desirable temperature for melt processing in spite of the substantial concentration of relatively stiff para-oxybenzoyl moieties which contribute to the overall nature of the resulting polyester. In a preferred embodiment the polyester is capable of undergoing melt processing at a temperature below approximately 300. degree. C. , and in a particularly preferred embodiment at a temperature below approximately 290. degree. C. (e. g.

US Patent:

20230099671, Mar 30, 2023

Filed:

Sep 12, 2022

Appl. No.:

17/942770

Inventors:

Jeffrey T. Langley - Gastonia NC, US
Kay M. McCoy - Fort Mill SC, US
Paul C. Meredith - Huntersville NC, US
- Geretsried, DE

International Classification:

C08G 81/00
D06M 15/507
D06M 15/53
C08L 67/04
C08G 65/332
C08G 63/664

Abstract:

Esters of polylactic acid, including polyethylene glycol esters of polylactic acid are disclosed. Exemplary esters of polylactic acid can be used as textile finishes. Methods of making the esters of polylactic acid via direct and transesterification reactions are also disclosed.

US Patent:

20210371600, Dec 2, 2021

Filed:

Oct 4, 2018

Appl. No.:

16/753405

Inventors:

Jeffrey T. Langley - Gastonia NC, US
Kay M. McCoy - Fort Mill SC, US
Paul C. Meredith - Huntersville NC, US
- Geretsried, DE

International Classification:

C08G 81/00
D06M 15/507
D06M 15/53

Abstract:

Esters of polylactic acid, including polyethylene glycol esters of polylactic acid are disclosed. Exemplary esters of polylactic acid can be used as textile finishes. Methods of making the esters of polylactic acid via direct and transesterification reactions are also disclosed.