THERMOPLASTIC POLYURETHANE COMPOSITIONS, ARTICLES, AND METHODS THEREOF

Disclosed herein are improved thermoplastic polyurethane compositions, articles, and related methods. These compositions include aliphatic thermoplastic polyurethanes having a hard segment content ranging from 57 percent to 80 percent by weight. The hard coat compositions have a Shore D hardness of...

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Hauptverfasser: Charlie C. HO, Vijay RAJAMANI, Hsi Shou KUO, Chia Hui LIN, Robert D. HAMANN, Jeremy P. GUNDALE, Ken EGASHIRA
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creator Charlie C. HO
Vijay RAJAMANI
Hsi Shou KUO
Chia Hui LIN
Robert D. HAMANN
Jeremy P. GUNDALE
Ken EGASHIRA
description Disclosed herein are improved thermoplastic polyurethane compositions, articles, and related methods. These compositions include aliphatic thermoplastic polyurethanes having a hard segment content ranging from 57 percent to 80 percent by weight. The hard coat compositions have a Shore D hardness of at least 70 and can display an Elongation at Break test result at 25 degrees Celsius of at least 150 percent. These materials, when hardened, can serve decorative and/or protective functions while displaying both a high degree of elongation at moderate temperatures and high hardness. En la presente descripción se describen composiciones de poliuretano termoplástico mejoradas, artículos, y métodos relacionados. Estas composiciones incluyen poliuretanos termoplásticos alifáticos que tienen un contenido de segmentos duros que varía de 57 por ciento a 80 por ciento en peso. Las composiciones de revestimiento duro tienen una dureza Shore D de al menos 70 y pueden mostrar un resultado de la prueba de alargamiento en el punto de ruptura a 25 grados Celsius de al menos 150 por ciento. Estos materiales, cuando se endurecen, pueden servir para funciones decorativas y/o de protección, que muestran tanto un grado alto de alargamiento a temperaturas moderadas como alta dureza.
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HO</creatorcontrib><creatorcontrib>Vijay RAJAMANI</creatorcontrib><creatorcontrib>Hsi Shou KUO</creatorcontrib><creatorcontrib>Chia Hui LIN</creatorcontrib><creatorcontrib>Robert D. HAMANN</creatorcontrib><creatorcontrib>Jeremy P. GUNDALE</creatorcontrib><creatorcontrib>Ken EGASHIRA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Charlie C. HO</au><au>Vijay RAJAMANI</au><au>Hsi Shou KUO</au><au>Chia Hui LIN</au><au>Robert D. HAMANN</au><au>Jeremy P. GUNDALE</au><au>Ken EGASHIRA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>THERMOPLASTIC POLYURETHANE COMPOSITIONS, ARTICLES, AND METHODS THEREOF</title><date>2017-05-01</date><risdate>2017</risdate><abstract>Disclosed herein are improved thermoplastic polyurethane compositions, articles, and related methods. These compositions include aliphatic thermoplastic polyurethanes having a hard segment content ranging from 57 percent to 80 percent by weight. The hard coat compositions have a Shore D hardness of at least 70 and can display an Elongation at Break test result at 25 degrees Celsius of at least 150 percent. These materials, when hardened, can serve decorative and/or protective functions while displaying both a high degree of elongation at moderate temperatures and high hardness. En la presente descripción se describen composiciones de poliuretano termoplástico mejoradas, artículos, y métodos relacionados. Estas composiciones incluyen poliuretanos termoplásticos alifáticos que tienen un contenido de segmentos duros que varía de 57 por ciento a 80 por ciento en peso. Las composiciones de revestimiento duro tienen una dureza Shore D de al menos 70 y pueden mostrar un resultado de la prueba de alargamiento en el punto de ruptura a 25 grados Celsius de al menos 150 por ciento. 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subjects ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CHEMISTRY
COMPOSITIONS BASED THEREON
DYES
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
PERFORMING OPERATIONS
POLISHES
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
USE OF MATERIALS AS ADHESIVES
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
title THERMOPLASTIC POLYURETHANE COMPOSITIONS, ARTICLES, AND METHODS THEREOF
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