NO963106L - Biodegradable copolymers and plastic articles comprising biodegradable copolymers of 3-hydroxyhexanoate - Google Patents

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

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Publication number
NO963106L
NO963106L NO963106A NO963106A NO963106L NO 963106 L NO963106 L NO 963106L NO 963106 A NO963106 A NO 963106A NO 963106 A NO963106 A NO 963106A NO 963106 L NO963106 L NO 963106L
Authority
NO
Norway
Prior art keywords
biodegradable copolymers
rrmu
present
plastic articles
biodegradable
Prior art date
Application number
NO963106A
Other languages
Norwegian (no)
Other versions
NO963106D0 (en
Inventor
Isao Noda
Original Assignee
Procter & Gamble
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/US1995/000569 external-priority patent/WO1995020615A1/en
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of NO963106D0 publication Critical patent/NO963106D0/en
Publication of NO963106L publication Critical patent/NO963106L/en

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Abstract

Den foreliggende oppfinnelse vedrører biologisk nedbrytbare PHA-kopolymerer omfattende minst to tilfeldig gjentagende monomerenheter (RRMU) hvori den første RRMU har struktur (I) hvori R1 er H eller C2 alkyl, og n er l eller 2, den andre RRMU har struktur (II), og hvori minst 50 % av RRMU'ene har strukturen til den første RRMU. Den foreliggende oppfinnelse vedrører videre plastgjenstander omfattende nevnte biologisk nedbrytbare PHA kopolymerer. Den foreliggende oppfinnelse vedrører videre en absorberende gjenstand omfattende et væskegjennomtrengelig indre lag/topplag, et væskeugjennomtrengelig ytre lag/baksidelag omfattende en film omfattende en PHA i samsvar med den foreliggende oppfinnelse og en absorberende kjerne posisjonert mellom det indre lag og det ytre lag.The present invention relates to biodegradable PHA copolymers comprising at least two randomly repeating monomer units (RRMU) wherein the first RRMU has structure (I) wherein R1 is H or C2 alkyl and n is 1 or 2, the second RRMU has structure (II) , and wherein at least 50% of the RRMUs have the structure of the first RRMU. The present invention further relates to plastic articles comprising said biodegradable PHA copolymers. The present invention further relates to an absorbent article comprising a liquid pervious inner layer / top layer, a liquid pervious outer layer / backing layer comprising a film comprising a PHA in accordance with the present invention and an absorbent core positioned between the inner layer and the outer layer.

NO963106A 1994-01-28 1996-07-25 Biodegradable copolymers and plastic articles comprising biodegradable copolymers of 3-hydroxyhexanoate NO963106L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18902994A 1994-01-28 1994-01-28
PCT/US1995/000569 WO1995020615A1 (en) 1994-01-28 1995-01-13 Biodegradable copolymers and plastic articles comprising biodegradable copolymers of 3-hydroxyhexanoate

Publications (2)

Publication Number Publication Date
NO963106D0 NO963106D0 (en) 1996-07-25
NO963106L true NO963106L (en) 1996-09-27

Family

ID=26789462

Family Applications (1)

Application Number Title Priority Date Filing Date
NO963106A NO963106L (en) 1994-01-28 1996-07-25 Biodegradable copolymers and plastic articles comprising biodegradable copolymers of 3-hydroxyhexanoate

Country Status (1)

Country Link
NO (1) NO963106L (en)

Also Published As

Publication number Publication date
NO963106D0 (en) 1996-07-25

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