HRP20210337T1 - Biorazgradivi lim - Google Patents
Biorazgradivi lim Download PDFInfo
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- HRP20210337T1 HRP20210337T1 HRP20210337TT HRP20210337T HRP20210337T1 HR P20210337 T1 HRP20210337 T1 HR P20210337T1 HR P20210337T T HRP20210337T T HR P20210337TT HR P20210337 T HRP20210337 T HR P20210337T HR P20210337 T1 HRP20210337 T1 HR P20210337T1
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- Prior art keywords
- layer
- pbsa
- pla
- pbs
- mixture
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- 239000004630 polybutylene succinate adipate Substances 0.000 claims 17
- 229920009537 polybutylene succinate adipate Polymers 0.000 claims 17
- 239000000203 mixture Substances 0.000 claims 16
- 239000004631 polybutylene succinate Substances 0.000 claims 16
- 229920002961 polybutylene succinate Polymers 0.000 claims 16
- 239000004626 polylactic acid Substances 0.000 claims 14
- 229920000747 poly(lactic acid) Polymers 0.000 claims 13
- 229920001610 polycaprolactone Polymers 0.000 claims 8
- 239000004629 polybutylene adipate terephthalate Substances 0.000 claims 7
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 claims 4
- 229920001600 hydrophobic polymer Polymers 0.000 claims 3
- -1 polybutylene succinate Polymers 0.000 claims 3
- 229920000903 polyhydroxyalkanoate Polymers 0.000 claims 3
- 208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 claims 2
- 229920000954 Polyglycolide Polymers 0.000 claims 2
- 229920000331 Polyhydroxybutyrate Polymers 0.000 claims 2
- 239000005015 poly(hydroxybutyrate) Substances 0.000 claims 2
- 229920000218 poly(hydroxyvalerate) Polymers 0.000 claims 2
- 229920002463 poly(p-dioxanone) polymer Polymers 0.000 claims 2
- 239000000622 polydioxanone Substances 0.000 claims 2
- 239000004633 polyglycolic acid Substances 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
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Claims (12)
1. Višeslojni biorazgradivi lim, u kojem barem jedan sloj sadrži od 5% do 45% w / w prvog hidrofobnog polimera odabranog iz skupine koja se sastoji od poli (epsilon-kaprolaktona) (PCL), polihidroksialkanoata (PHA) i njihove mješavine, i od 55% do 95% w / w drugog hidrofobnog polimera odabranog iz skupine koja se sastoji od polibutilen sukcinata (PBS), polibutilen sukcinat adipata (PBSA), poli mliječne kiseline (PLA), polibutilen adipat tereftalata (PBAT), polidioksanona (PDO), poliglikolne kiseline (PGA) i bilo koje njihove mješavine, biorazgradivi lim koji nadalje sadrži najmanje jedan dodatni sloj koji sadrži polimer odabran između PBS, PBSA i njihove mješavine.
2. Višeslojni biorazgradivi lim prema zahtjevu 1, naznačen time što je PHA odabran iz skupine koja se sastoji od polihidroksibutirata (PHB), polihidroksivalerata (PHV), polihidroksibutirat-hidroksivalerat kopolimera (PHBV); i bilo kojeg njihovog derivata ili mješavine.
3. Višeslojni biorazgradivi lim prema bilo kojem od zahtjeva 1-2, naznačen time što je drugi hidrofobni polimer prisutan u najmanje jednom sloju i odabran je iz skupine koja se sastoji od PLA, PBS, PBSA i PBAT ili njihove mješavine, pri čemu mješavina je mješavina PBS i PBSA, mješavina PBS i PLA, mješavina PBSA i PLA, ili mješavina PBAT i PLA.
4. Višeslojni biorazgradivi lim prema bilo kojem od zahtjeva 1-3, naznačen time što se lim sastoji od 2, 3, 4, 5, 6 ili 7 slojeva.
5. Višeslojni biorazgradivi lim prema bilo kojem od zahtjeva 1-4, naznačen time što se barem jedan sloj sastoji od 60% PLA i 40% PCL w / w sloja.
6. Višeslojni biorazgradivi lim prema bilo kojem od zahtjeva 1-5, naznačen time što se dodatni sloj sastoji od 100% PBS ili PBSA w / w sloja.
7. Višeslojni biorazgradivi lim prema bilo kojem od zahtjeva 1-5, naznačen time što se dodatni sloj sastoji od 75% PBSA w / w i 25% PLA w / w sloja.
8. Višeslojni biorazgradivi lim prema zahtjevu 4, naznačen time što je lim dvoslojni lim, koji sadrži prvi sloj koji sadrži 70% -80% w / w PBS ili PBSA i 20% -30% PLA i drugi sloj koji sadrži 15% -25% w / w PLA, 50% -60% w / w PBS ili PBSA i 5% -30% w / w PCL.
9. Višeslojni biorazgradivi lim prema zahtjevu 4, naznačen time što je lim troslojni lim, koji sadrži prvi sloj koji sadrži 70% -80% w / w PBS ili PBSA i 20% -30% PLA; drugi sloj koji sadrži 70% -80% w / w PBS ili PBSA i 20% -30% PLA; i treći sloj koji sadrži 5% -45% w / w PCL ili PHA i 55% do 80% w / w PLA, PBS, PBSA, PBAT ili njihovu mješavinu, pri čemu je drugi sloj unutarnji sloj i treći sloj kontaktni sloj.
10. Višeslojni biorazgradivi lim prema patentnom zahtjevu 4, naznačen time što je lim troslojni lim, pri čemu treći sloj sadrži 15% -25% w / w PBSA ili PLA, 50% -60% w / w PBAT ili PBS i 5% - 30% PCL.
11. Višeslojni biorazgradivi lim prema patentnom zahtjevu 4, naznačen time što sadrži troslojni lim u kojem najmanje jedan sloj sadrži 15% -25% w / w PBSA, 50% -60% w / w PBS i 20% -30% PCL.
12. Višeslojni biorazgradivi lim prema zahtjevu 1, naznačen time što sadrži kontaktni sloj koji sadrži između 5% w / w do 45% w / w PCL ili PHA ili njihove mješavine; i mješavina PBS i PBSA, mješavina PBS i PLA, mješavina PBSA i PLA ili mješavina PBAT i PLA, u količini od 95% w / w do 55% w / w.
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EP14856080.8A EP3060601B1 (en) | 2013-10-27 | 2014-10-27 | Biodegradable sheet |
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EP3060601A4 (en) | 2017-05-03 |
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WO2015059709A1 (en) | 2015-04-30 |
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PL3060601T3 (pl) | 2021-07-26 |
EP3060601A1 (en) | 2016-08-31 |
US20190152203A1 (en) | 2019-05-23 |
KR102382498B1 (ko) | 2022-04-01 |
AU2014338515B2 (en) | 2017-12-14 |
CA2928718C (en) | 2019-07-16 |
EP3060601B1 (en) | 2021-01-06 |
JP2016537495A (ja) | 2016-12-01 |
ES2857200T3 (es) | 2021-09-28 |
IL272726B (en) | 2020-11-30 |
SG11201603324RA (en) | 2016-05-30 |
CN105916919A (zh) | 2016-08-31 |
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