GB0800648D0 - Method of sulfonation of polymer substrate to impart a hydrophilic layer in said substrate with improvement in at least one of anti-fog, anti-static - Google Patents

Method of sulfonation of polymer substrate to impart a hydrophilic layer in said substrate with improvement in at least one of anti-fog, anti-static

Info

Publication number
GB0800648D0
GB0800648D0 GBGB0800648.8A GB0800648A GB0800648D0 GB 0800648 D0 GB0800648 D0 GB 0800648D0 GB 0800648 A GB0800648 A GB 0800648A GB 0800648 D0 GB0800648 D0 GB 0800648D0
Authority
GB
United Kingdom
Prior art keywords
substrate
sulfonation
fog
impart
static
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.)
Withdrawn
Application number
GBGB0800648.8A
Other versions
GB2445854A (en
GB2445854A8 (en
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.)
Sulfo Technologies LLC
Original Assignee
Sulfo Technologies LLC
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
Priority claimed from US11/672,332 external-priority patent/US7578953B2/en
Priority claimed from US11/748,252 external-priority patent/US20080171835A1/en
Application filed by Sulfo Technologies LLC filed Critical Sulfo Technologies LLC
Publication of GB0800648D0 publication Critical patent/GB0800648D0/en
Publication of GB2445854A publication Critical patent/GB2445854A/en
Publication of GB2445854A8 publication Critical patent/GB2445854A8/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/42—Chemical after-treatment
    • 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

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)
GB0800648A 2007-01-16 2008-01-15 Hydrophilic polymer substrates Withdrawn GB2445854A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US88509107P 2007-01-16 2007-01-16
US11/672,332 US7578953B2 (en) 2006-02-07 2007-02-07 Method of sulfonating an article and related apparatus
US11/748,252 US20080171835A1 (en) 2007-01-16 2007-05-14 Method of sulfonation of polymer substrate to impart a hydrophilic layer in said substrate with improvement in at least one of anti-fog, anti-static, wettability, lubricity anti-microbial properties, and articles made thereby

Publications (3)

Publication Number Publication Date
GB0800648D0 true GB0800648D0 (en) 2008-02-20
GB2445854A GB2445854A (en) 2008-07-23
GB2445854A8 GB2445854A8 (en) 2009-04-01

Family

ID=39144926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0800648A Withdrawn GB2445854A (en) 2007-01-16 2008-01-15 Hydrophilic polymer substrates

Country Status (1)

Country Link
GB (1) GB2445854A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1810776C3 (en) * 1967-11-29 1978-05-24 The Dow Chemical Co., (N.D.Ges.D. Staates Del.), Midland, Mich. (V.St.A.) Process for the production of permanent astatic plastic objects
DE3069930D1 (en) * 1980-08-02 1985-02-21 Dow Chemical Co Improved process for sulfonating solid organic polymers
JPS6377946A (en) * 1986-09-19 1988-04-08 Tokuo Saito Method of imparting antistatic property to plastic material
AU1831397A (en) * 1996-01-16 1997-08-11 Memtec America Corporation Method for gas phase sulfonation of polymer membranes
JPH11315158A (en) * 1998-05-06 1999-11-16 Tokuo Saito Antistatic finish of synthetic resin containing or not, containing aryl group
JP2002105852A (en) * 2000-09-25 2002-04-10 Japan Wool Textile Co Ltd Method for modifying synthetic fiber and synthetic resin with sulfur trioxde in vapor-phase

Also Published As

Publication number Publication date
GB2445854A (en) 2008-07-23
GB2445854A8 (en) 2009-04-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)