Exxonmobil Chemical Patents Inc.

Exxonmobil Technology and Engineering Company

Madhavi Vadlamudi

Andy Haishung Tsou

Stephen Zushma

Christine A Costello

Jihad Mohammed Dakka

Narayanaswami R Dharmarajan

Shuji Luo

Timothy D Shaffer

Adriana S Silva

Pamela Jean Wright

Victor DeFlorio

Arnold Lustiger

David Michael Fiscus

Clarence E Chase

Thomas T Sun

Diana S Smirnova

Alexander I Norman

Johannes Matthieu Soulages

Christopher M Evans

Meagan E Evans

Dalia Yablon

Wei Tang

Christopher E Hrbacek

Paul E Rollin, Jr

Kathryn L Peretti

Stuart E Smith

Robert Panepinto

A pitch composition suitable for spinning may comprise: a pitch having a softening point temperature (T) of 400° C. or less, and an oxidation onset temperature (OOT) at least 10° C. below the Tat a ramp rate of 10° C./min. A carbon fiber may comprise: a carbon fiber produced from a pitch composition, wherein the pitch composition comprises: a pitch having a softening point temperature (T) of 400° C. or less, and an oxidation onset temperature (OOT) at least 10° C. below the Tat a ramp rate of 10° C./min.

Pitch compositions for spinning into carbon articles and methods relating thereto

In some embodiments, the present disclosure provides a composition comprising 1) about 97.5 wt % to about 99.9 wt % of a first polyethylene having a density of about 0.91 g/cmto about 0.94 g/cm, and a melt strength of about 10 mN or greater; and 2) about 0.1 wt % to about 2.5 wt % of a second polyethylene having an Mw of about 500,000 g/mol or more. In some embodiments, the composition is a film. In some embodiments, the present disclosure provides a method of making a composition comprising blending a first polyethylene of any embodiment described herein and a second polyethylene of any embodiment described herein.

Enhanced processability of LLDPE by addition of ultra-high molecular weight density polyethylene

Provided are compositions comprising a propylene-based elastomer and a polyalphaolefin. The compositions may be particularly useful in elastic film compositions, and especially useful as elastic film layers in nonwoven laminates.

Compositions comprising propylene-based elastomers and polyalphaolefins

Alternating crystalline-amorphous polyolefin based multiblock copolymer compositions and methods for producing these multiblock copolymer compositions are disclosed. Also disclosed is the use of these multiblock copolymer compositions as additives to high density polyethylene (HDPE) resins in order to form polymer blends having improved ductility and toughness over that of the HDPE resins while retaining high mechanical strength, and the use of these polymer blends in films.

Alternating crystalline-amorphous multiblock copolymer compositions and methods of production thereof

Plasticizers of indane and or tetralin esters and blends thereof with thermoplastic polymers, such as PVC, are disclosed.

Indane and/or tetralin ester plasticizers, and blends therefrom

A biphenyl diester useful as a plasticizer having the formula (I): wherein Ris an alkyl group having 5 to 15 carbon atoms and Ris a methyl group or a phenyl group.

Biphenyl esters, their production and their use in the manufacture of plasticizers

Growing community of inventors

Clinton, NJ, United States of America

Madhavi Vadlamudi