ZA764161B - Thermoelastic polymers including block radial polymers to be used as pharmaceutical sealing and resealing materials - Google Patents

Thermoelastic polymers including block radial polymers to be used as pharmaceutical sealing and resealing materials

Info

Publication number
ZA764161B
ZA764161B ZA764161A ZA764161A ZA764161B ZA 764161 B ZA764161 B ZA 764161B ZA 764161 A ZA764161 A ZA 764161A ZA 764161 A ZA764161 A ZA 764161A ZA 764161 B ZA764161 B ZA 764161B
Authority
ZA
South Africa
Prior art keywords
polymers
including block
thermoelastic
block radial
resealing
Prior art date
Application number
ZA764161A
Other languages
English (en)
Inventor
E Hillier
G Graham
W Eichelberger
Original Assignee
Abbott Lab
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
Application filed by Abbott Lab filed Critical Abbott Lab
Publication of ZA764161B publication Critical patent/ZA764161B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/04—Access sites having pierceable self-sealing members
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/19—Constructional features of carpules, syringes or blisters
    • A61M2205/192—Avoiding coring, e.g. preventing formation of particles during puncture
    • A61M2205/197—Avoiding coring, e.g. preventing formation of particles during puncture by the seal material

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Graft Or Block Polymers (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
ZA764161A 1975-08-26 1976-07-13 Thermoelastic polymers including block radial polymers to be used as pharmaceutical sealing and resealing materials ZA764161B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60798175A 1975-08-26 1975-08-26

Publications (1)

Publication Number Publication Date
ZA764161B true ZA764161B (en) 1977-06-29

Family

ID=24434527

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA764161A ZA764161B (en) 1975-08-26 1976-07-13 Thermoelastic polymers including block radial polymers to be used as pharmaceutical sealing and resealing materials

Country Status (9)

Country Link
JP (1) JPS5227448A (xx)
AU (1) AU1617776A (xx)
BR (1) BR7605486A (xx)
DE (1) DE2638023A1 (xx)
FR (1) FR2323738A1 (xx)
GB (1) GB1517099A (xx)
IE (1) IE43534B1 (xx)
SE (1) SE7609335L (xx)
ZA (1) ZA764161B (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1552266A (en) * 1976-03-27 1979-09-12 Bayer Ag Thermoplastic rubber
CA1110374A (en) * 1977-04-22 1981-10-06 William P. Gergen Compositions containing hydrogenated block copolymers and engineering thermoplastic resins
US4126600A (en) * 1977-05-05 1978-11-21 Shell Oil Company Multicomponent nitrile resin-block copolymer-polymer blends
CA1098237A (en) * 1977-05-05 1981-03-24 William P. Gergen Compositions containing hyrogenated block copolymers and engineering thermoplastic resins
JPS5739446Y2 (xx) * 1978-03-30 1982-08-31
FR2444064A1 (fr) * 1978-12-15 1980-07-11 Sodip Sa Melange de polymere du chlorure de vinyle et de polyetherurethane a groupe amine tertiaire et/ou ammonium, notamment pour objet conforme a usage medical
US4301255A (en) * 1979-07-05 1981-11-17 Permacel Novel alloy compositions and products
FR2465765A1 (fr) * 1979-09-18 1981-03-27 Rhone Poulenc Ind Compositions a base de polyamide et d'elastomere thermoplastique
JPS5857455A (ja) * 1981-09-30 1983-04-05 Dainippon Ink & Chem Inc 熱可塑性弾性組成物
JPS58165864A (ja) * 1982-03-29 1983-09-30 テルモ株式会社 医療用器具
CA1211830A (en) * 1982-06-15 1986-09-23 Thomas P. Lally High damping polymer compositions
JPS59223744A (ja) * 1983-02-01 1984-12-15 Denki Kagaku Kogyo Kk 熱可塑性弾性体組成物
DE3620690C2 (de) * 1986-06-20 1994-02-17 Ds Chemie Gmbh Dichtungselement
US5028659A (en) * 1989-06-05 1991-07-02 Eastman Kodak Company Impact resistant polymer blends
US5496862A (en) 1993-05-05 1996-03-05 Supreme Corq Molded styrene block copolymer closure for a wine container

Also Published As

Publication number Publication date
IE43534B1 (en) 1981-03-25
JPS5227448A (en) 1977-03-01
FR2323738A1 (fr) 1977-04-08
DE2638023A1 (de) 1977-03-10
SE7609335L (sv) 1977-02-27
GB1517099A (en) 1978-07-12
BR7605486A (pt) 1977-08-16
AU1617776A (en) 1978-01-26
IE43534L (en) 1977-02-26

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