Foamable compositions

Patent Number US 6069183 A1 20000530 FOAMABLE COMPOSITION USING HIGH DENSITY POLYETHYLENE... [Pg.56]

Patent Number US 6008262 A 19991228 FOAMABLE COMPOSITIONS COMPRISING LOW VISCOSITY THERMOPLASTIC MATERIAL COMPRISING AN ETHYLENE ALPHA-OLEFIN... [Pg.60]

Patent Number US 5928584 A 19990727 FOAMABLE COMPOSITIONS FOR ROTATIONAL MOULDING... [Pg.65]

An integrally monlded composite article comprised of (I) a nonfoam layer formed from a thermoplastic elastomer powder composition (A) and (II) a foam layer formed from a foamable composition comprised of (i) (B) a thermoplastic synthetic resin powder, and (C) a heat decomposable foaming agent and (D) a liquid coating agent, wherein the thermoplastic elastomer powder (A) is comprised of a composition of an ethylene-alpha-olefm copolymer mbber and a polyolefin resin or thermoplastic elastomer powder comprised of a partially crosslinked composition of an ethylene-alpha-olefm copolymer mbber and a polyolefin resin, the thermoplastic elastomer powder having a complex dynamic viscosity at 250 deg C and a freqnency of 1 radian/sec of not more than 1.5x1,000,000 poise and having a Newtonian viscosity index n, calculated by a specific formula. [Pg.72]

A foamable composition nsefnl for rotational moulding is described, which advantageonsly inclndes an ethylene vinyl ester copolymer as an additive. The additive beneficially has a higher melt index than the base resin of the composition. [Pg.97]

The factors to be considered In the formulation of foamable compositions are outlined In Table II. [Pg.157]

The foamable compositions are designed so that the foam can be easily collapsed after being applied to the fabric. The degree of stability and ease of collapse of the foam are dictated by function and application mode of the finish (Table III). [Pg.157]

If the foamable composition Is to be used for printing, the composition Is designed to have a useful life of 8 to 10 hours after foaming for a very practical reason. For a multicolor printing operation, It would be Impractical to have a mechanical foamer for each color being applied to the fabric. Instead each foamed color composition Is sequentially prepared In the color shop. The foamed colors are then treated as conventional print pastes and applied to fabric by either screen or Intaglio printing techniques. [Pg.158]

PatentNumber US 5804641 A 19980908 FOAMABLE COMPOSITION FOR CREATING A BARRIER TO PREVENT ATTACK OF HUMIDITY, FUNGI AND INSECTS... [Pg.79]

Heat-foamable composition for transfer printing. [Data from Ishii, T Taratuni,... [Pg.201]

Printed foamable composition is transferred from release paper to the object being printed and then heat activated to obtain a decorative, three-dimensional print. [Pg.202]

Highly compatible polymer blends of PPE and linear polyester resins provide beneficial improvements in the chemical resistance required for automotive applications. Such automotive applications include molded thermoplastic body panels. Foamable compositions of PPE resins are particularly suited as sources of lightweight structural substitutes for metals, especially in the automotive industry. [Pg.157]

Foamable compositions in which the pressure within the cells is increased relative to that of the surroundings have generally been called expandable formulations. Both chemical and physical processes are used to stabilize plastic foams from expandable formulations. There is no single name for the group of cellular plastics produced by the decompression processes. The various operations used to... [Pg.1027]

Foamable compositions of PPE resins with or without styrene polymers are particularly suited as sources of lightweight structural substitutes for metals, especially in the automotive industry. [Pg.79]

Blowing agents have been used to obtain foamable compositions of a variety of thermoplastic materials (1). [Pg.197]

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