Láminas biodegradables
    31.
    发明专利

    公开(公告)号:ES2880340T3

    公开(公告)日:2021-11-24

    申请号:ES15807702

    申请日:2015-10-27

    Applicant: TIPA CORP LTD

    Abstract: Lámina biodegradable que comprende tres capas poliméricas, en la que dicha primera capa polimérica comprende una mezcla que consiste en PBSA a una concentración de desde aproximadamente el 65 hasta aproximadamente el 85% (p/p) de dicha mezcla y PLA a una concentración de desde aproximadamente el 15 hasta aproximadamente el 35% (p/p) de dicha mezcla; en la que dicha segunda capa comprende PBSA; y en la que dicha tercera capa comprende PBAT, en la que dicha tercera capa polimérica está situada entre dicha primera capa polimérica y dicha segunda capa polimérica.

    Biodegradable sheet
    34.
    发明专利

    公开(公告)号:IL272726A

    公开(公告)日:2020-11-30

    申请号:IL27272620

    申请日:2020-02-17

    Abstract: Disclosed is a biodegradable sheet comprising at least one layer which is a direct contact layer, intended to successfully contact materials, such as liquids, while maintaining the mechanical properties of the sheet and to extend the biodegradable sheet shelf life. The direct contact layer may comprise a hydrophobic polymer selected from poly(epsilon-caprolactone) (PCL) polyhydroxybutyrate (PHB), Polydioxanone (PDO) polyglycolic acid (PGA), polybutylene succinate (PBS), polybutylene succinate adipate (PBSA), poly lactic acid (PLA), polybutylene adipate terphtalate (PBAT), polyhydroxyalkanoates (PHA), such as polyhydroxybutyrates (PHB), polyhydroxyvalerates (PHV), and polyhydroxybutyrate-hydroxyvalerate copolymers (PHBV) or any mixture thereof. The biodegradable sheet may further comprise surface treated nanoclay particles, PVOH grafted with a crosslinker and PBS or PBSA The first hydrophobic polymer is present in said at least one layer in an amount of about 30% w/w.

    Biodegradable Sheets
    35.
    发明专利

    公开(公告)号:AU2020203452A1

    公开(公告)日:2020-06-18

    申请号:AU2020203452

    申请日:2020-05-26

    Applicant: TIPA CORP LTD

    Abstract: The present invention is directed to biodegradable sheets, and in particular to biodegradable sheets comprising a first outer polymer layer, a second outer polymer layer and at least a first inner polymer layer between said first and said second outer polymer layers. At least one of said first outer polymer layer, second outer polymer layer and said first inner polymer layer comprises about 75% (w/w) PBSA and about 25% (w/w) PLA. WO 2016/207888 PCT/1L2016/050663 LvL CD D LI f 00 :PIJ jj~P(

    Biodegradable sheets
    36.
    发明专利

    公开(公告)号:AU2016281981B2

    公开(公告)日:2020-02-27

    申请号:AU2016281981

    申请日:2016-06-22

    Applicant: TIPA CORP LTD

    Abstract: The present invention is directed to biodegradable sheets, and in particular to biodegradable sheets including a polymer layer comprising from about 70 to about 90% (w/w) PBSA and from about 10 to about 30% (w/w) PLA, either in an inner layer, or in an outer layer wherein, if in the outer layer the sheet includes an inner layer comprising PBAT.

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