ATE555176T1

Hot melt adhesive composition based on a random copolymer of isotactic polypropylene

Abstract

A hot melt adhesive composition is based on an isotactic polypropylene random copolymer (RCP). The composition contains about 4%-50% by weight of the RCP copolymer, about 20%-65% by weight of a compatible tackifier, about 0%-40% by weight of a plasticizer, about 0%-3% by weight of a stabilizer, about 0%-40% by weight of a wax, about 0%-60% by weight of an atactic poly-alpha-olefin (APAO), and about 0%-40% by weight of a secondary polymer. The adhesive composition may be used in a number of applications such as, for example, in disposable nonwoven hygienic articles, paper converting, flexible packaging, wood working, carton and case sealing, labeling and other assembly applications.

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Projected expiry passed 27 October 2023, 2.9 years ago.

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34 members in 11 offices

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28216802United States of AmericaA
0333860United States of AmericaW

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US2004081795A1United States of AmericaA1
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WO2004039906A1World Intellectual Property Organization (WIPO)A1
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AU2003270467A1AustraliaA1
AU2003286679A1AustraliaA1
US2004115456A1United States of AmericaA1
MXPA05004533AMexicoA
MXPA05004536AMexicoA
EP1563029A1European Patent Office (EPO)A1
EP1567608A1European Patent Office (EPO)A1
BR0315678ABrazilA
BR0315680ABrazilA
CN1720307AChinaA
JP2006503966AJapanA
JP2006515893AJapanA
US7067585B2United States of AmericaB2
CN1325592CChinaC
US7262251B2United States of AmericaB2
CN101426877AChinaA
AU2003270467B2AustraliaB2
AU2003286679B2AustraliaB2
CA2503889CCanadaC
CN101426877BChinaB
EP1567608B1European Patent Office (EPO)B1
ATE555176T1This recordAustriaT1
ES2388971T3SpainT3
JP5093982B2JapanB2
JP5093983B2JapanB2
EP1563029B1European Patent Office (EPO)B1
ES2409741T3SpainT3
BR0315678B1BrazilB1
BRPI0315680B1BrazilB1