C08L23/00

Resin molded article for seal
11479645 · 2022-10-25 · ·

The resin molded article includes a main body part configured to be mounted to a car body panel, a cantilever-shaped seal part for sealing a gap in the car body panel, and a hollow tubular-shaped seal part. The seal part is in resilient contact with the car body panel in a state of being mounted to the car body panel. The seal part is molded from a thermoplastic elastomer containing 25 wt % or more of an olefin block copolymer. It is preferable that the thermoplastic elastomer also contains a dynamically crosslinked olefin-based elastomer in addition to the olefin block copolymer.

Resin molded article for seal
11479645 · 2022-10-25 · ·

The resin molded article includes a main body part configured to be mounted to a car body panel, a cantilever-shaped seal part for sealing a gap in the car body panel, and a hollow tubular-shaped seal part. The seal part is in resilient contact with the car body panel in a state of being mounted to the car body panel. The seal part is molded from a thermoplastic elastomer containing 25 wt % or more of an olefin block copolymer. It is preferable that the thermoplastic elastomer also contains a dynamically crosslinked olefin-based elastomer in addition to the olefin block copolymer.

Wood plastic composite composition comprising a wax composition, method for producing a wood plastic composite therefrom and the use of wax compositions as lubricants for the production of wood plastic composites

The invention relates to wood plastic composite compositions comprising a wax composition, wherein the wood plastic composite composition has superior properties in the processing thereof. The wax composition is characterized by its dynamic viscosity at 120° C., congealing point, content of molecules in which the carbon chain is linear and content of oxidized hydrocarbons.

Wood plastic composite composition comprising a wax composition, method for producing a wood plastic composite therefrom and the use of wax compositions as lubricants for the production of wood plastic composites

The invention relates to wood plastic composite compositions comprising a wax composition, wherein the wood plastic composite composition has superior properties in the processing thereof. The wax composition is characterized by its dynamic viscosity at 120° C., congealing point, content of molecules in which the carbon chain is linear and content of oxidized hydrocarbons.

Wood plastic composite composition comprising a wax composition, method for producing a wood plastic composite therefrom and the use of wax compositions as lubricants for the production of wood plastic composites

The invention relates to wood plastic composite compositions comprising a wax composition, wherein the wood plastic composite composition has superior properties in the processing thereof. The wax composition is characterized by its dynamic viscosity at 120° C., congealing point, content of molecules in which the carbon chain is linear and content of oxidized hydrocarbons.

Electronic device comprising a conformal viscoelastic or non-Newtonian coating

A composition for forming a protective coating on an electronic device that is in the form of a non-Newtonian fluid that exhibits both viscous and elastic properties, and that forms at least one coating that is hydrophobic, oleophobic, or oleophilic is disclosed. The viscous and elastic properties associated with the non-Newtonian fluid allows the composition to redistribute after being applied as a coating an electronic device. Methods for protecting an electronic device from liquid contaminants by applying the disclosed composition and electronic devices comprising the composition are also disclosed. An electronic device, such as a printed circuit board, having a film made of the composition is also disclosed.

Electronic device comprising a conformal viscoelastic or non-Newtonian coating

A composition for forming a protective coating on an electronic device that is in the form of a non-Newtonian fluid that exhibits both viscous and elastic properties, and that forms at least one coating that is hydrophobic, oleophobic, or oleophilic is disclosed. The viscous and elastic properties associated with the non-Newtonian fluid allows the composition to redistribute after being applied as a coating an electronic device. Methods for protecting an electronic device from liquid contaminants by applying the disclosed composition and electronic devices comprising the composition are also disclosed. An electronic device, such as a printed circuit board, having a film made of the composition is also disclosed.

THERMOPLASTIC COMPOSITION, METHOD FOR THE MANUFACTURE THEREOF, AND ARTICLE PREPARED THEREFROM
20220332893 · 2022-10-20 ·

A thermoplastic composition includes 25 to 95 weight percent of a poly(etherimide); 5 to 70 weight percent of a polymer different from the poly(etherimide) that is partially miscible with the poly(etherimide); and 1 to 15 weight percent of a mineral filler having an average particle size of 0.1 to 10 micrometers; wherein each weight percent is based on the total weight of the composition. The thermoplastic composition can be prepared by melt-mixing the components of the composition. Articles including the composition are also described.

THERMOPLASTIC COMPOSITION, METHOD FOR THE MANUFACTURE THEREOF, AND ARTICLE PREPARED THEREFROM
20220332893 · 2022-10-20 ·

A thermoplastic composition includes 25 to 95 weight percent of a poly(etherimide); 5 to 70 weight percent of a polymer different from the poly(etherimide) that is partially miscible with the poly(etherimide); and 1 to 15 weight percent of a mineral filler having an average particle size of 0.1 to 10 micrometers; wherein each weight percent is based on the total weight of the composition. The thermoplastic composition can be prepared by melt-mixing the components of the composition. Articles including the composition are also described.

MOLDING COMPOSITIONS REINFORCED WITH GLASS FIBERS HAVING IMPROVED IMPACT PROPERTIES
20230127646 · 2023-04-27 · ·

A composition including: (A) from 29 to 74% by weight of at least one semi-crystalline aliphatic polyamide, the semi-crystalline aliphatic polyamide obtained from the polycondensation: of at least one C.sub.6 to C.sub.18 amino acid; or at least one C.sub.6 to C.sub.18 lactam; or at least one C.sub.4 to C.sub.36 diamine Ca with at least one C.sub.4 to C.sub.3 diacid Cb; (B) from 25 to 70% by weight of glass fibers mainly of silica dioxide (SiO2), aluminum oxide (Al2O3) and magnesium oxide (MgO); the glass fibers (B) having from 62 to 66% by weight of SiO2; (C) from 1 to 20% by weight of at least one impact modifier; and (D) from 0 to 2% by weight of at least one additive, excluding copper chromite, zinc sulfide, titanium dioxide, calcium carbonate and a polyolefin-based colored masterbatch; the sum of the various constituents (A) to (D) being 100% by weight.