GB1401233A - Method for the surface treatment of articles made from hydroxy ethyl methacrylate polymers - Google Patents

Method for the surface treatment of articles made from hydroxy ethyl methacrylate polymers

Info

Publication number
GB1401233A
GB1401233A GB4624672A GB4624672A GB1401233A GB 1401233 A GB1401233 A GB 1401233A GB 4624672 A GB4624672 A GB 4624672A GB 4624672 A GB4624672 A GB 4624672A GB 1401233 A GB1401233 A GB 1401233A
Authority
GB
United Kingdom
Prior art keywords
hydroxyethyl methacrylate
polymers
treated
surface treatment
ethyl methacrylate
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.)
Expired
Application number
GB4624672A
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Publication of GB1401233A publication Critical patent/GB1401233A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/14—Chemical modification with acids, their salts or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C08J2300/104—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

1401233 Surface treatment of hydroxyethyl methacrylate polymers CESKOSLOVENSKA AKADEMIE VED 6 Oct 1972 [8 Oct 1971] 46246/72 Heading C3P The surface of an at least slightly crosslinked hydroxyethyl methacrylate polymer is treated with a sulphonation or phosphorylating agent. In examples polymers which are so treated are poly hydroxyethyl methacrylate, and a hydroxyethyl methacrylate/butylmethacrylate/ethyl dimethacrylate copolymer. These polymers are treated with fuming sulphuric acid vapour mixed with sulphur trioxide vapour or polyphosphoric acid and then neutralized. The process produces a hydrophilic surface layer and may be used to treat contact lenses, medical instruments and ships.
GB4624672A 1971-10-08 1972-10-06 Method for the surface treatment of articles made from hydroxy ethyl methacrylate polymers Expired GB1401233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS711471A CS154361B1 (en) 1971-10-08 1971-10-08

Publications (1)

Publication Number Publication Date
GB1401233A true GB1401233A (en) 1975-07-16

Family

ID=5419668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4624672A Expired GB1401233A (en) 1971-10-08 1972-10-06 Method for the surface treatment of articles made from hydroxy ethyl methacrylate polymers

Country Status (11)

Country Link
JP (1) JPS4846668A (en)
AU (1) AU4749172A (en)
BE (1) BE789839A (en)
CS (1) CS154361B1 (en)
DE (1) DE2247739A1 (en)
ES (1) ES407412A1 (en)
FR (1) FR2155629A5 (en)
GB (1) GB1401233A (en)
IL (1) IL40498A0 (en)
IT (1) IT974644B (en)
NL (1) NL7213522A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002654A1 (en) * 1984-10-29 1986-05-09 Memtec Limited Sulphuryl chloride/polyamide derivatives
US4836884A (en) * 1986-02-17 1989-06-06 Telectronics N.V. Implantable materials
DE3841380A1 (en) * 1987-12-09 1989-06-22 Ceskoslovenska Akademie Ved OBJECTS WITH A HYDROPHILIC SURFACE LAYER, THEIR PRODUCTION AND THEIR USE
US4893918A (en) * 1987-01-12 1990-01-16 Ceskoslovenska Akademie Ved Contact or intraocular lens from lightly crosslinked polymer or copolymer of 2-hydroxyethyl methacrylate and a method for producing thereof
AU621279B2 (en) * 1986-02-17 1992-03-12 Commonwealth Scientific And Industrial Research Organisation Implantable materials
EP1152242A1 (en) * 1998-12-24 2001-11-07 Sumitomo Bakelite Co., Ltd. Container for immunologic assay
EP1579875A1 (en) * 2004-03-25 2005-09-28 GC Corporation Implant made with titanium or titanium alloy and surface treating method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE424045B (en) * 1979-01-12 1982-06-28 Tesi Ab CATHETER

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002654A1 (en) * 1984-10-29 1986-05-09 Memtec Limited Sulphuryl chloride/polyamide derivatives
US4836884A (en) * 1986-02-17 1989-06-06 Telectronics N.V. Implantable materials
AU621279B2 (en) * 1986-02-17 1992-03-12 Commonwealth Scientific And Industrial Research Organisation Implantable materials
US4893918A (en) * 1987-01-12 1990-01-16 Ceskoslovenska Akademie Ved Contact or intraocular lens from lightly crosslinked polymer or copolymer of 2-hydroxyethyl methacrylate and a method for producing thereof
GB2208512B (en) * 1987-01-12 1991-03-27 Ceskoslovenska Akademie Ved Contact or intraocular lens from lightly crosslinked polymer or copolymer of 2-hydroxyethyl methacryate and a method of production
DE3841380A1 (en) * 1987-12-09 1989-06-22 Ceskoslovenska Akademie Ved OBJECTS WITH A HYDROPHILIC SURFACE LAYER, THEIR PRODUCTION AND THEIR USE
EP1152242A1 (en) * 1998-12-24 2001-11-07 Sumitomo Bakelite Co., Ltd. Container for immunologic assay
EP1152242A4 (en) * 1998-12-24 2002-03-06 Sumitomo Bakelite Co Container for immunologic assay
EP1579875A1 (en) * 2004-03-25 2005-09-28 GC Corporation Implant made with titanium or titanium alloy and surface treating method thereof

Also Published As

Publication number Publication date
JPS4846668A (en) 1973-07-03
IT974644B (en) 1974-07-10
NL7213522A (en) 1973-04-10
IL40498A0 (en) 1972-12-29
BE789839A (en) 1973-02-01
ES407412A1 (en) 1975-11-01
AU4749172A (en) 1974-08-08
FR2155629A5 (en) 1973-05-18
CS154361B1 (en) 1974-04-30
DE2247739A1 (en) 1973-04-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees