Nova Patents
HUT75181A

Biodegradable copolymers and plastic articles comprising biodegradable copolymers of 3-hydroxyhexanoate

Abstract

The present invention relates to fibers, and nonwovens comprising said fibers, comprising a biodegradable copolymer, wherein the copolymer comprises at least two randomly repeating monomer units (RRMU) wherein the first RRMU monomer unit has the structure and the second RRMU has the structure wherein at least 50% of the RRMUs have the structure of the first RRMU. The present invention further relates to an absorbent article comprising a liquid previous topsheet, a biodegradable liquid impervious backsheet comprising the above fibers and/or nonwovens, and an absorbent core positioned between the topsheet and the backsheet.

Term

No projected expiry on record.

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198 members in 30 offices

This recordMember, by publication datePriority claim20 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
18827194United States of AmericaA

Members198

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DocumentOfficeKind
ZA95656BSouth AfricaB
CA2181791A1CanadaA1
CA2181794A1CanadaA1
CA2181795A1CanadaA1
CA2181796A1CanadaA1
WO9520614A1World Intellectual Property Organization (WIPO)A1
WO9520615A1World Intellectual Property Organization (WIPO)A1
WO9520616A1World Intellectual Property Organization (WIPO)A1
WO9520621A1World Intellectual Property Organization (WIPO)A1
ID23288AIndonesiaA
AU1056895AAustraliaA
AU1567995AAustraliaA
AU1568095AAustraliaA
AU1680995AAustraliaA
CA2182673A1CanadaA1
WO9523249A1World Intellectual Property Organization (WIPO)A1
ID23491AIndonesiaA
AU1915195AAustraliaA
ZA95657BSouth AfricaB
ZA95658BSouth AfricaB
ZA95627BSouth AfricaB
US5489470AUnited States of AmericaA
US5498692AUnited States of AmericaA
US5502116AUnited States of AmericaA
US5536564AUnited States of AmericaA
NO963104D0NorwayD0
NO963105D0NorwayD0
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FI962995AFinlandA
FI962995A0FinlandA0
FI962995A7FinlandA7
FI962995LFinlandL
FI962996AFinlandA
FI962996A0FinlandA0
FI962996A7FinlandA7
FI962996LFinlandL
FI962997AFinlandA
FI962997A0FinlandA0
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FI962997LFinlandL
FI962998AFinlandA
FI962998A0FinlandA0
FI962998A7FinlandA7
FI962998LFinlandL
TW282494BTaiwan Province of ChinaB
NO963556D0NorwayD0
FI963339AFinlandA
FI963339A0FinlandA0
FI963339A7FinlandA7
FI963339LFinlandL
NO963104LNorwayL
NO963105LNorwayL
NO963106LNorwayL
HU9602044D0HungaryD0
HU9602046D0HungaryD0
HU9602048D0HungaryD0
HU9602050D0HungaryD0
NO963556LNorwayL
EP0739368A1European Patent Office (EPO)A1
EP0741753A1European Patent Office (EPO)A1
EP0741754A1European Patent Office (EPO)A1
EP0741757A1European Patent Office (EPO)A1
PL315682A1PolandA1
PL315683A1PolandA1
PL315684A1PolandA1
PL315691A1PolandA1
HU9602353D0HungaryD0
CZ219296A3CzechiaA3
EP0748398A1European Patent Office (EPO)A1
PL316043A1PolandA1
CN1139936AChinaA
CN1139937AChinaA
CN1139938AChinaA
CZ221096A3CzechiaA3
CZ221196A3CzechiaA3
CZ221296A3CzechiaA3
CN1141657AChinaA
US5602227AUnited States of AmericaA
CN1142839AChinaA
BR9408512ABrazilA
US5618855AUnited States of AmericaA
SK97096A3SlovakiaA3
HUT75180AHungaryA
HUT75181AThis recordHungaryA
HUT75182AHungaryA
HUT75188AHungaryA
SK96896A3SlovakiaA3
SK96996A3SlovakiaA3
SK97196A3SlovakiaA3
MX9603064AMexicoA
MX9603065AMexicoA
MX9603066AMexicoA
MX9603668AMexicoA
SK111396A3SlovakiaA3
US5648452AUnited States of AmericaA
US5653930AUnited States of AmericaA
JPH09508423AJapanA
JPH09508424AJapanA
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