FIELD: moulding.
SUBSTANCE: invention relates to use of hollow particles with a shell of thermoplastic elastomers and a gas-filled cell for producing porous molded articles, wherein the hollow particle thermoplastic elastomer is selected from thermoplastic polyurethanes (TPU), thermoplastic polyesters (TPE), thermoplastic block copolymers of polyethers (PEBA) and amides or thermoplastic block copolymers of styrene and butadiene (TPS); and the gas-filled cell contains oxygen, nitrogen, argon, carbon dioxide or mixtures thereof. Invention also relates to a method of producing porous molded articles by gluing hollow particles.
EFFECT: disclosed are hollow particles from thermoplastic elastomers and porous molded articles.
11 cl, 2 tbl
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| POLYURETHANE TYRES WITH IMPROVED OPERATING CHARACTERISTICS | 2014 |
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| METHOD OF MANUFACTURING MOLDED POLYURETHANE MATERIAL | 2000 |
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| METHOD OF FOAMED MOULDED PRODUCTS MANUFACTURING | 2013 |
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RU2641129C2 |
| FOAMED THERMOPLASTIC POLYURETHANES | 2000 |
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| METHOD OF USING POLYUREA NANOPARTICLES AS MODIFIERS OF OPERATIONAL CHARACTERISTICS IN POLYURETHANE MATERIALS | 2013 |
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RU2604739C2 |
| FOAMED POLYURETHANES WITH IMPROVED FATIGUE STRENGTH DURING REPEATED BENDING | 2008 |
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RU2487899C2 |
