JPS53114875A - Method for preventing elusion of plasticizer from polyvinyl chloride medical material - Google Patents

Method for preventing elusion of plasticizer from polyvinyl chloride medical material

Info

Publication number
JPS53114875A
JPS53114875A JP2993477A JP2993477A JPS53114875A JP S53114875 A JPS53114875 A JP S53114875A JP 2993477 A JP2993477 A JP 2993477A JP 2993477 A JP2993477 A JP 2993477A JP S53114875 A JPS53114875 A JP S53114875A
Authority
JP
Japan
Prior art keywords
plasticizer
medical material
polyvinyl chloride
chloride medical
elusion
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2993477A
Other languages
Japanese (ja)
Other versions
JPS571540B2 (en
Inventor
Michihiko Asai
Keishiro Tsuda
Akira Okata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP2993477A priority Critical patent/JPS53114875A/en
Publication of JPS53114875A publication Critical patent/JPS53114875A/en
Publication of JPS571540B2 publication Critical patent/JPS571540B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/14—Surface shaping of articles, e.g. embossing; Apparatus therefor by plasma treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

PURPOSE:To prevent the elutionof plasticizer from PVC medical material, effectively and with simply process, by treating the surface of the PVC molded article in vacuum, with discharge plasma of a gas which is not polymerizable by plasma.
JP2993477A 1977-03-18 1977-03-18 Method for preventing elusion of plasticizer from polyvinyl chloride medical material Granted JPS53114875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2993477A JPS53114875A (en) 1977-03-18 1977-03-18 Method for preventing elusion of plasticizer from polyvinyl chloride medical material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2993477A JPS53114875A (en) 1977-03-18 1977-03-18 Method for preventing elusion of plasticizer from polyvinyl chloride medical material

Publications (2)

Publication Number Publication Date
JPS53114875A true JPS53114875A (en) 1978-10-06
JPS571540B2 JPS571540B2 (en) 1982-01-12

Family

ID=12289804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2993477A Granted JPS53114875A (en) 1977-03-18 1977-03-18 Method for preventing elusion of plasticizer from polyvinyl chloride medical material

Country Status (1)

Country Link
JP (1) JPS53114875A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427354A1 (en) * 1978-05-31 1979-12-28 Shinetsu Chemical Co PROCESS FOR THE MANUFACTURING OF ARTICLES SHAPED FROM VINYL CHLORIDE RESIN HAVING IMPROVED SURFACE PROPERTIES
FR2429808A1 (en) * 1978-06-26 1980-01-25 Agency Ind Science Techn PROCESS FOR PREVENTING THE APPEARANCE OF PLASTICIZERS ON THE SURFACE OF PVC SHAPED ARTICLES
FR2429803A1 (en) * 1978-06-27 1980-01-25 Agency Ind Science Techn METHOD FOR REDUCING THE ELECTROSTATIC CHARGE ON ARTICLES MADE OF PVC RESIN
JPS5518460A (en) * 1978-07-27 1980-02-08 Agency Of Ind Science & Technol Production of molding of flexible vinyl chloride resin
JPS5529504A (en) * 1978-08-17 1980-03-01 Agency Of Ind Science & Technol Surface treatnent of vinyl chloride type resin
JPS5575429A (en) * 1978-11-30 1980-06-06 Shin Etsu Chem Co Ltd Surface treatment of vinyl chloride type resin molded article
FR2457308A1 (en) * 1979-05-21 1980-12-19 Shinetsu Chemical Co PROCESS FOR MODIFYING THE SURFACE PROPERTIES OF RESIN PRODUCTS BASED ON VINYL CHLORIDE USING LOW TEMPERATURE PLASMA
JPS5614534A (en) * 1979-07-16 1981-02-12 Shin Etsu Chem Co Ltd Surface treatment of plastic molded product
FR2467864A1 (en) * 1979-10-23 1981-04-30 Shinetsu Chemical Co METHOD FOR PREVENTING EXUDATION OF PLASTICIZERS ON THE SURFACE OF ARTICLES MADE OF PLASTICIZED POLYVINYL CHLORIDE RESINS
JPS56116469A (en) * 1980-02-18 1981-09-12 Toray Industries Blood pack
EP0604590A1 (en) * 1991-09-11 1994-07-06 Pall Corporation Gas plasma treated porous medium and method of separation using same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02121862U (en) * 1989-03-17 1990-10-04

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127878A (en) * 1974-09-02 1976-03-09 Sumitomo Chemical Co BUTSUSHITSUBUNRYONOHAKUMAKUO SEIZOSURUHOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127878A (en) * 1974-09-02 1976-03-09 Sumitomo Chemical Co BUTSUSHITSUBUNRYONOHAKUMAKUO SEIZOSURUHOHO

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427354A1 (en) * 1978-05-31 1979-12-28 Shinetsu Chemical Co PROCESS FOR THE MANUFACTURING OF ARTICLES SHAPED FROM VINYL CHLORIDE RESIN HAVING IMPROVED SURFACE PROPERTIES
FR2429808A1 (en) * 1978-06-26 1980-01-25 Agency Ind Science Techn PROCESS FOR PREVENTING THE APPEARANCE OF PLASTICIZERS ON THE SURFACE OF PVC SHAPED ARTICLES
FR2429803A1 (en) * 1978-06-27 1980-01-25 Agency Ind Science Techn METHOD FOR REDUCING THE ELECTROSTATIC CHARGE ON ARTICLES MADE OF PVC RESIN
JPS5728507B2 (en) * 1978-07-27 1982-06-17
JPS5518460A (en) * 1978-07-27 1980-02-08 Agency Of Ind Science & Technol Production of molding of flexible vinyl chloride resin
FR2433549A1 (en) * 1978-07-27 1980-03-14 Agency Ind Science Techn METHOD FOR PREVENTING THE EXUDATION OF PLASTICIZERS ON THE SURFACE OF SHAPED ARTICLES
JPS5529504A (en) * 1978-08-17 1980-03-01 Agency Of Ind Science & Technol Surface treatnent of vinyl chloride type resin
JPS587652B2 (en) * 1978-08-17 1983-02-10 工業技術院長 Surface treatment method for vinyl chloride resin
JPS5575429A (en) * 1978-11-30 1980-06-06 Shin Etsu Chem Co Ltd Surface treatment of vinyl chloride type resin molded article
FR2442710A1 (en) * 1978-11-30 1980-06-27 Shinetsu Chemical Co ANTISTATIC TREATMENT (PLASMA) OF PVC SURFACES
JPS587654B2 (en) * 1978-11-30 1983-02-10 信越化学工業株式会社 Surface treatment method for vinyl chloride resin molded products
FR2457308A1 (en) * 1979-05-21 1980-12-19 Shinetsu Chemical Co PROCESS FOR MODIFYING THE SURFACE PROPERTIES OF RESIN PRODUCTS BASED ON VINYL CHLORIDE USING LOW TEMPERATURE PLASMA
JPS5614534A (en) * 1979-07-16 1981-02-12 Shin Etsu Chem Co Ltd Surface treatment of plastic molded product
JPS5814453B2 (en) * 1979-07-16 1983-03-19 信越化学工業株式会社 Surface treatment method for plastic molded products
DE3039853A1 (en) * 1979-10-23 1981-05-14 Shin-Etsu Chemical Co., Ltd., Tokyo METHOD FOR SUPPRESSING SOFTENER EXHAUST ON MOLDING SURFACES OF POLYVINYL CHLORIDE RESINS CONTAINING SOFTENERS
FR2467864A1 (en) * 1979-10-23 1981-04-30 Shinetsu Chemical Co METHOD FOR PREVENTING EXUDATION OF PLASTICIZERS ON THE SURFACE OF ARTICLES MADE OF PLASTICIZED POLYVINYL CHLORIDE RESINS
JPS56116469A (en) * 1980-02-18 1981-09-12 Toray Industries Blood pack
EP0604590A1 (en) * 1991-09-11 1994-07-06 Pall Corporation Gas plasma treated porous medium and method of separation using same
EP0604590A4 (en) * 1991-09-11 1994-09-14 Pall Corp Gas plasma treated porous medium and method of separation using same.

Also Published As

Publication number Publication date
JPS571540B2 (en) 1982-01-12

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