C08K5/549

HIGH-PERFORMANCE MATERIALS INCLUDING POLYMERS AND HYBRID NANOADDITIVES
20230227631 · 2023-07-20 ·

A high-performance composite material is provided including a polymer and a hybrid nanoadditive dispersed throughout the polymer at a low concentration and without agglomeration. The hybrid nanoadditive includes a first, graphene oxide portion and a second, polyhedral oligomeric silesquioxane (POSS) portion. Associated extrusion systems and methods are also provided.

HIGH-PERFORMANCE MATERIALS INCLUDING POLYMERS AND HYBRID NANOADDITIVES
20230227631 · 2023-07-20 ·

A high-performance composite material is provided including a polymer and a hybrid nanoadditive dispersed throughout the polymer at a low concentration and without agglomeration. The hybrid nanoadditive includes a first, graphene oxide portion and a second, polyhedral oligomeric silesquioxane (POSS) portion. Associated extrusion systems and methods are also provided.

HIGH-PERFORMANCE MATERIALS INCLUDING POLYMERS AND HYBRID NANOADDITIVES
20230227631 · 2023-07-20 ·

A high-performance composite material is provided including a polymer and a hybrid nanoadditive dispersed throughout the polymer at a low concentration and without agglomeration. The hybrid nanoadditive includes a first, graphene oxide portion and a second, polyhedral oligomeric silesquioxane (POSS) portion. Associated extrusion systems and methods are also provided.

Functionalized F-POSS monomer compositions and uses thereof

Functionalized F-POSS compounds comprising synthetic blends of at least two feedstocks that produce a distribution of fluorinated polyhedral oligomeric silsesquioxane molecule structures and/or functional groups.

Functionalized F-POSS monomer compositions and uses thereof

Functionalized F-POSS compounds comprising synthetic blends of at least two feedstocks that produce a distribution of fluorinated polyhedral oligomeric silsesquioxane molecule structures and/or functional groups.

COMPOSITION FOR SURFACE TREATING OF STEEL SHEET, STEEL SHEET USING SAME, AND MANUFACTURING METHOD OF SAME

The present disclosure provides a solution composition having excellent acid corrosion resistance and adhesion to a steel sheet, a steel sheet surface-treated using the solution composition, and a method for manufacturing the steel sheet. Specifically, the present disclosure provides a solution composition for treating a surface of a steel sheet, the solution composition containing colloidal silica, alkoxy silane, a solvent, an acidity regulator, an acrylate-based monomer, an adhesion improver including a backbone formed of siloxane bonds, and a metal chelate curing agent, a steel sheet surface-treated using the solution composition, and a method for manufacturing the steel sheet.

POLYOLEFIN COMPOSITION

A crosslinkable polyolefin composition comprising an ethylene/alpha-olefin copolymer elastomer having a melt index from 0.6 to 6.2 grams per 10 minutes, a crosslinking effective amount of an alkenyl-functional monocyclic organosiloxane, and from 0.29 to 0.44 wt % of an organic peroxide; products made therefrom; methods of making and using same; and articles containing same.

POLYOLEFIN COMPOSITION

A crosslinkable polyolefin composition comprising an ethylene/alpha-olefin copolymer elastomer having a melt index from 0.6 to 6.2 grams per 10 minutes, a crosslinking effective amount of an alkenyl-functional monocyclic organosiloxane, and from 0.29 to 0.44 wt % of an organic peroxide; products made therefrom; methods of making and using same; and articles containing same.

Multi-vinyl cyclic siloxane enhanced ethylene/α-olefin/diene interpolymer based compositions

A composition comprising the following components: A) an ethylene/α-olefin/non-conjugated diene interpolymer; B) a peroxide; C) at least one multi-vinyl cyclic siloxane selected from Structure 1 below: Structure 1, wherein n is an integer greater than, or equal to, 1; and each R1 is independently selected from the following: a (C.sub.2-C.sub.4) alkenyl, or a H.sub.2C═C(R.sup.1a)—C(═O)—O—(CH.sub.2).sub.m—, and wherein R.sup.1a is H or methyl, and m is an integer from 1 to 4; and each R2 is independently selected from the following: H, a (C.sub.1-C.sub.4) alkyl, a (C.sub.2-C.sub.4) alkenyl, a phenyl, or a H.sub.2C═C(R.sup.1b)—C(═O)—O—(CH.sub.2).sub.m—, wherein R.sup.1b is H or methyl, and m is an integer from 1 to 4. ##STR00001##

Multi-vinyl cyclic siloxane enhanced ethylene/α-olefin/diene interpolymer based compositions

A composition comprising the following components: A) an ethylene/α-olefin/non-conjugated diene interpolymer; B) a peroxide; C) at least one multi-vinyl cyclic siloxane selected from Structure 1 below: Structure 1, wherein n is an integer greater than, or equal to, 1; and each R1 is independently selected from the following: a (C.sub.2-C.sub.4) alkenyl, or a H.sub.2C═C(R.sup.1a)—C(═O)—O—(CH.sub.2).sub.m—, and wherein R.sup.1a is H or methyl, and m is an integer from 1 to 4; and each R2 is independently selected from the following: H, a (C.sub.1-C.sub.4) alkyl, a (C.sub.2-C.sub.4) alkenyl, a phenyl, or a H.sub.2C═C(R.sup.1b)—C(═O)—O—(CH.sub.2).sub.m—, wherein R.sup.1b is H or methyl, and m is an integer from 1 to 4. ##STR00001##