RU96117329A - Биодеградируемые пленки на основе сополимеров 3-полигидроксибутирата/3-полигидроксигексаноата - Google Patents
Биодеградируемые пленки на основе сополимеров 3-полигидроксибутирата/3-полигидроксигексаноатаInfo
- Publication number
- RU96117329A RU96117329A RU96117329/04A RU96117329A RU96117329A RU 96117329 A RU96117329 A RU 96117329A RU 96117329/04 A RU96117329/04 A RU 96117329/04A RU 96117329 A RU96117329 A RU 96117329A RU 96117329 A RU96117329 A RU 96117329A
- Authority
- RU
- Russia
- Prior art keywords
- formula
- repeating monomer
- statistically repeating
- statistically
- alkyl
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title claims 7
- 238000006065 biodegradation reaction Methods 0.000 title claims 6
- 229920000331 Polyhydroxybutyrate Polymers 0.000 title 1
- 239000005015 poly(hydroxybutyrate) Substances 0.000 title 1
- 229920002792 polyhydroxyhexanoate Polymers 0.000 title 1
- 239000000178 monomer Substances 0.000 claims 10
- 230000002745 absorbent Effects 0.000 claims 3
- 239000002250 absorbent Substances 0.000 claims 3
- 125000003342 alkenyl group Chemical group 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 125000005466 alkylenyl group Chemical group 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
Claims (7)
1. Пленка, включающая биодеградируемый сополимер, отличающаяся тем, что биодеградируемый сополимер включает, по крайней мере, два статистически повторяющихся мономерных звена, где первое статистически повторяющееся мономерное звено имеет формулу
второе статистически повторяющееся мономерное звено имеет формулу:
и где, по крайней мере, 50% статистически повторяющихся мономерных звеньев имеют формулу первого статистически повторяющегося мономерного звена.
второе статистически повторяющееся мономерное звено имеет формулу:
и где, по крайней мере, 50% статистически повторяющихся мономерных звеньев имеют формулу первого статистически повторяющегося мономерного звена.
3. Пленка по пункту 2, отличающаяся тем, что R1 представляет С2 или С4 - С19 алкил.
4. Поглощающее изделие, включающее: верхнее покрытие проницаемое для жидкости; нижнее покрытие непроницаемое для жидкости, включающее биодеградируемый сополимер, отличающееся тем, что биодеградируемый сополимер, включает, по крайней мере, два статистически повторяющихся мономерных звена, где первое статистически повторяющееся мономерное звено имеет формулу
второе мономерное звено имеет формулу
и где, по крайней мере, 50% статистически повторяющихся мономерных звеньев имеют формулу первого статистически повторяющегося мономерного звена; и поглощающий центральный слой, расположенный между верхним покрытием и нижним покрытием.
второе мономерное звено имеет формулу
и где, по крайней мере, 50% статистически повторяющихся мономерных звеньев имеют формулу первого статистически повторяющегося мономерного звена; и поглощающий центральный слой, расположенный между верхним покрытием и нижним покрытием.
6. Поглощающее изделие по пункту 5, отличающееся тем, что R1 представляет С2 или С4 - С19 алкил.
7. Поглощающее изделие по пункту 4, отличающееся тем, что оно выполнено в форме пеленки одноразового использования, санитарной салфетки, или панталон.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18827194A | 1994-01-28 | 1994-01-28 | |
US08/188,271 | 1994-01-28 | ||
PCT/US1995/000585 WO1995020621A1 (en) | 1994-01-28 | 1995-01-13 | Biodegradable 3-polyhydroxybutyrate/3-polyhydroxyhexanoate copolymer films |
Publications (2)
Publication Number | Publication Date |
---|---|
RU96117329A true RU96117329A (ru) | 1998-12-10 |
RU2132342C1 RU2132342C1 (ru) | 1999-06-27 |
Family
ID=22692466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU96117329A RU2132342C1 (ru) | 1994-01-28 | 1995-01-13 | Биодеградируемые пленки на основе сополимеров 3-полигидроксибутирата/3- полигидроксигексаноата |
Country Status (25)
Country | Link |
---|---|
US (3) | US6013590A (ru) |
EP (1) | EP0741757B1 (ru) |
JP (1) | JP3501809B2 (ru) |
KR (1) | KR100370982B1 (ru) |
CN (1) | CN1076028C (ru) |
AT (1) | ATE193310T1 (ru) |
BR (1) | BR9506590A (ru) |
CA (1) | CA2181796C (ru) |
CZ (1) | CZ288776B6 (ru) |
DE (1) | DE69517157T2 (ru) |
DK (1) | DK0741757T3 (ru) |
ES (1) | ES2145903T3 (ru) |
FI (1) | FI962998A (ru) |
GR (1) | GR3033467T3 (ru) |
HK (1) | HK1013090A1 (ru) |
HU (1) | HU215171B (ru) |
MX (1) | MX9603064A (ru) |
NZ (1) | NZ279143A (ru) |
PL (1) | PL181153B1 (ru) |
PT (1) | PT741757E (ru) |
RU (1) | RU2132342C1 (ru) |
SG (1) | SG49096A1 (ru) |
SK (1) | SK282974B6 (ru) |
WO (1) | WO1995020621A1 (ru) |
ZA (1) | ZA95656B (ru) |
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-
1995
- 1995-01-12 SG SG1996005977A patent/SG49096A1/en unknown
- 1995-01-13 ES ES95907451T patent/ES2145903T3/es not_active Expired - Lifetime
- 1995-01-13 EP EP95907451A patent/EP0741757B1/en not_active Revoked
- 1995-01-13 JP JP52008495A patent/JP3501809B2/ja not_active Expired - Fee Related
- 1995-01-13 WO PCT/US1995/000585 patent/WO1995020621A1/en not_active Application Discontinuation
- 1995-01-13 PL PL95315684A patent/PL181153B1/pl not_active IP Right Cessation
- 1995-01-13 DK DK95907451T patent/DK0741757T3/da active
- 1995-01-13 SK SK971-96A patent/SK282974B6/sk unknown
- 1995-01-13 CN CN95191394A patent/CN1076028C/zh not_active Expired - Fee Related
- 1995-01-13 KR KR1019960704081A patent/KR100370982B1/ko not_active IP Right Cessation
- 1995-01-13 NZ NZ279143A patent/NZ279143A/xx unknown
- 1995-01-13 PT PT95907451T patent/PT741757E/pt unknown
- 1995-01-13 CZ CZ19962210A patent/CZ288776B6/cs not_active IP Right Cessation
- 1995-01-13 CA CA002181796A patent/CA2181796C/en not_active Expired - Lifetime
- 1995-01-13 RU RU96117329A patent/RU2132342C1/ru not_active IP Right Cessation
- 1995-01-13 BR BR9506590A patent/BR9506590A/pt not_active IP Right Cessation
- 1995-01-13 AT AT95907451T patent/ATE193310T1/de not_active IP Right Cessation
- 1995-01-13 MX MX9603064A patent/MX9603064A/es unknown
- 1995-01-13 DE DE69517157T patent/DE69517157T2/de not_active Revoked
- 1995-01-13 HU HU9602046A patent/HU215171B/hu not_active IP Right Cessation
- 1995-01-27 ZA ZA95656A patent/ZA95656B/xx unknown
-
1996
- 1996-01-29 US US08/593,027 patent/US6013590A/en not_active Expired - Lifetime
- 1996-07-23 US US08/684,007 patent/US5990271A/en not_active Expired - Lifetime
- 1996-07-26 FI FI962998A patent/FI962998A/fi not_active Application Discontinuation
-
1997
- 1997-05-09 US US08/854,115 patent/US6027787A/en not_active Expired - Lifetime
-
1998
- 1998-12-21 HK HK98114345A patent/HK1013090A1/xx not_active IP Right Cessation
-
2000
- 2000-05-20 GR GR20000401158T patent/GR3033467T3/el not_active IP Right Cessation
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