公开(公告)号：EP0057202A4

公开(公告)日：1982-12-09

申请号：EP81902108

申请日：1981-07-01

Applicant: BAXTER TRAVENOL LAB

Inventor： WEBSTER R DANIEL

IPC: B65D65/40 ,  A23L3/00 ,  B32B27/30 ,  B32B27/32 ,  B65D75/38 ,  B32B3/02 ,  B32B7/04 ,  B65B47/00

CPC classification number: B32B27/08 ,  B32B27/32 ,  B32B2307/7246 ,  B32B2323/10 ,  B32B2439/80 ,  B65D75/38 ,  Y10S428/91 ,  Y10T428/24793 ,  Y10T428/31757 ,  Y10T428/31797 ,  Y10T428/31913

公开(公告)号：DE3674367D1

公开(公告)日：1990-10-25

申请号：DE3674367

申请日：1986-11-28

Applicant: AMERICAN CAN PACKAGING INC ,  BAXTER TRAVENOL LAB

Inventor： GENSKE ROGER PETER ,  KIM YONG JOO ,  GEHRKE RUSSELL PAUL ,  JOHNSON RICHARD EUGENE JR ,  WEBSTER R DANIEL ,  CZUBA LEONARD F

IPC: B65D65/40 ,  A61J1/00 ,  A61J1/05 ,  A61J1/10 ,  B32B27/32 ,  C08L23/06 ,  C08L23/08 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L23/20 ,  C08L23/22 ,  C08L25/16 ,  C08L53/00 ,  C08L53/02

Abstract: Polymer blends are used in making multiple layer films suitable e.g. for packaging. In some layers of the films an elastomer or ethylene-based copolymer is blended with polypropylene, and in some layers, with polyethylene; typical films have two to five layers, in multilayer films, at least one layer (14) is a blend of polyethylene, preferably high density polyethylene, with elastomer and/or ethylene-based copolymers, and another layer (12) is polypropylene blended with elastomers and/or ethylene-based copolymers. A two layer film has two layers, one layer (12) having polypropylene and polyethylene, preferably high density polyethylene blended together. Such films can be used to fabricate packaging bags or pouches by forming heat seals (18) between confronting pieces of film; such bags or pouches are retort sterilisable and suit the packaging of medical fluids.

公开(公告)号：DE2918507A1

公开(公告)日：1980-01-03

申请号：DE2918507

申请日：1979-05-08

Applicant: BAXTER TRAVENOL LAB

Inventor： GAJEWSKI HENRY M ,  LAURIN DEAN G ,  MEASELLS PAUL ,  WEBSTER R DANIEL

IPC: A61J1/00 ,  A61J1/05 ,  B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  B65D65/40 ,  C08L23/02 ,  C09D153/00

Abstract: A multiple-layered, autoclavable, flexible plastic sheet comprises (a) at least one first layer consisting essentially of 30 to 90 percent by weight of a block copolymer having thermoplastic rubbery characteristics and having rubbery olefin blocks and blocks of a polystyrene; and from 10 to 70 percent by weight of a polyolefin derived principally from at least one of propylene, ethylene and 4-methylpentene-1, said polyolefin having a Vicat Softening Temperature of about 120 DEG C.; and (b) at least one second layer consisting essentially of a polyolefin derived principally by from at least one of propylene, ethylene, and 4-methylpentene-1 and being of semi-crystalline characteristics to exhibit low permeability to water vapor, the first and second layers being bonded together in alternating arrangement.

公开(公告)号：ZA8502701B

公开(公告)日：1985-12-24

申请号：ZA8502701

申请日：1985-04-11

Applicant: BAXTER TRAVENOL LAB

Inventor： CABERNOCH JAMES L ,  WEBSTER R DANIEL ,  GREEN BRIAN C

IPC: A61J1/00 ,  A61J1/14 ,  A61J9/00 ,  B65D35/44 ,  B65D77/30 ,  B65D

CPC classification number: A61J11/0085 ,  A61J1/10 ,  A61J1/1425 ,  A61J1/1468 ,  A61J1/1475 ,  A61J9/001 ,  A61J9/008 ,  B65D35/44 ,  B65D77/30

公开(公告)号：AU535149B2

公开(公告)日：1984-03-08

申请号：AU4731879

申请日：1979-05-23

Applicant: BAXTER TRAVENOL LAB

Inventor： GAJEWSKI HENRY M ,  LAURIN DEAN G ,  MEASELLS PAUL ,  WEBSTER R DANIEL

IPC: A61J1/00 ,  A61J1/05 ,  B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  B65D65/40 ,  C08L23/02 ,  C09D153/00 ,  B32B1/02 ,  B32B7/02 ,  B32B25/14 ,  B32B27/30

Abstract: A multiple-layered, autoclavable, flexible plastic sheet comprises (a) at least one first layer consisting essentially of 30 to 90 percent by weight of a block copolymer having thermoplastic rubbery characteristics and having rubbery olefin blocks and blocks of a polystyrene; and from 10 to 70 percent by weight of a polyolefin derived principally from at least one of propylene, ethylene and 4-methylpentene-1, said polyolefin having a Vicat Softening Temperature of about 120 DEG C.; and (b) at least one second layer consisting essentially of a polyolefin derived principally by from at least one of propylene, ethylene, and 4-methylpentene-1 and being of semi-crystalline characteristics to exhibit low permeability to water vapor, the first and second layers being bonded together in alternating arrangement.

公开(公告)号：CA1126637A

公开(公告)日：1982-06-29

申请号：CA326223

申请日：1979-04-24

Applicant: BAXTER TRAVENOL LAB

Inventor： GAJEWSKI HENRY M ,  LAURIN DEAN G ,  MEASELLS PAUL ,  WEBSTER R DANIEL

IPC: A61J1/00 ,  A61J1/05 ,  B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  B65D65/40 ,  C08L23/02 ,  C09D153/00 ,  B65D30/02

Abstract: A multiple-layered, autoclavable, flexible plastic sheet comprises (a) at least one first layer consisting essentially of 30 to 90 percent by weight of a block copolymer having thermoplastic rubbery characteristics and having rubbery olefin blocks and blocks of a polystyrene; and from 10 to 70 percent by weight of a polyolefin derived principally from at least one of propylene, ethylene and 4-methylpentene-1, said polyolefin having a Vicat Softening Temperature of about 120.degree.C.; and (b) at least one second layer consisting essentially of a polyolefin derived principally from at least one of propylene, ethylene, and 4-methylpentene-1 and being of semicrystalline characteristics to exhibit low permeability to water vapor, the first and second layers being bonded together in alternating arrangement.

公开(公告)号：NO792012A

公开(公告)日：1979-12-20

申请号：NO792012

申请日：1979-06-18

Applicant: BAXTER TRAVENOL LAB

Inventor： GAJEWSKI HENRY M ,  LAURIN DEAN G ,  MEASELLS PAUL ,  WEBSTER R DANIEL

IPC: A61J1/00 ,  A61J1/05 ,  B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  B65D65/40 ,  C08L23/02 ,  C09D153/00 ,  B29D

CPC classification number: B32B27/08 ,  A61J1/10 ,  B32B27/302 ,  B32B27/32 ,  B32B2250/246 ,  B32B2250/42 ,  B32B2307/7246 ,  B32B2323/04 ,  B32B2325/00 ,  B32B2439/00 ,  B32B2439/06 ,  C08L23/02 ,  C09D153/00 ,  Y10T428/1334 ,  Y10T428/24967 ,  Y10T428/26 ,  Y10T428/31913 ,  C08L53/00 ,  C08L2666/24

公开(公告)号：NO792012L

公开(公告)日：1979-12-20

申请号：NO792012

申请日：1979-06-18

Applicant: BAXTER TRAVENOL LAB

Inventor： GAJEWSKI HENRY M ,  LAURIN DEAN G ,  MEASELLS PAUL ,  WEBSTER R DANIEL

IPC: A61J1/00 ,  A61J1/05 ,  B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  B65D65/40 ,  C08L23/02 ,  C09D153/00 ,  B29D

Abstract: A multiple-layered, autoclavable, flexible plastic sheet comprises (a) at least one first layer consisting essentially of 30 to 90 percent by weight of a block copolymer having thermoplastic rubbery characteristics and having rubbery olefin blocks and blocks of a polystyrene; and from 10 to 70 percent by weight of a polyolefin derived principally from at least one of propylene, ethylene and 4-methylpentene-1, said polyolefin having a Vicat Softening Temperature of about 120 DEG C.; and (b) at least one second layer consisting essentially of a polyolefin derived principally by from at least one of propylene, ethylene, and 4-methylpentene-1 and being of semi-crystalline characteristics to exhibit low permeability to water vapor, the first and second layers being bonded together in alternating arrangement.

公开(公告)号：AU6576786A

公开(公告)日：1987-06-04

申请号：AU6576786

申请日：1986-11-27

Applicant: AMERICAN CAN PACKAGING INC ,  BAXTER TRAVENOL LAB

Inventor： GENSKE ROGER PETER ,  KIM YONG JOO ,  GEHRKE RUSSELL PAUL ,  JOHSON RICHARD EUGENE JR ,  WEBSTER R DANIEL ,  CZUBA LEONARD F

IPC: B65D65/40 ,  A61J1/00 ,  A61J1/05 ,  A61J1/10 ,  B32B27/32 ,  C08L23/06 ,  C08L23/08 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L23/20 ,  C08L23/22 ,  C08L25/16 ,  C08L53/00 ,  C08L53/02 ,  B32B27/08

Abstract: Polymer blends are used in making multiple layer films suitable e.g. for packaging. In some layers of the films an elastomer or ethylene-based copolymer is blended with polypropylene, and in some layers, with polyethylene; typical films have two to five layers, in multilayer films, at least one layer (14) is a blend of polyethylene, preferably high density polyethylene, with elastomer and/or ethylene-based copolymers, and another layer (12) is polypropylene blended with elastomers and/or ethylene-based copolymers. A two layer film has two layers, one layer (12) having polypropylene and polyethylene, preferably high density polyethylene blended together. Such films can be used to fabricate packaging bags or pouches by forming heat seals (18) between confronting pieces of film; such bags or pouches are retort sterilisable and suit the packaging of medical fluids.

公开(公告)号：ZA852701B

公开(公告)日：1985-12-24

申请号：ZA852701

申请日：1985-04-11

Applicant: BAXTER TRAVENOL LAB

Inventor： CABERNOCH JAMES L ,  WEBSTER R DANIEL ,  GREEN BRIAN C

IPC: A61J1/00 ,  A61J1/14 ,  A61J9/00 ,  B65D35/44 ,  B65D77/30 ,  B65D