DE60028997D1 - Reinigungsverfahren - Google Patents

Reinigungsverfahren

Info

Publication number
DE60028997D1
DE60028997D1 DE60028997T DE60028997T DE60028997D1 DE 60028997 D1 DE60028997 D1 DE 60028997D1 DE 60028997 T DE60028997 T DE 60028997T DE 60028997 T DE60028997 T DE 60028997T DE 60028997 D1 DE60028997 D1 DE 60028997D1
Authority
DE
Germany
Prior art keywords
cleaning process
polymer
partitioning
polymers
improving
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 - Lifetime
Application number
DE60028997T
Other languages
English (en)
Other versions
DE60028997T2 (de
Inventor
Thomas Sheehan
Ralph Sounik
Michell Russ
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.)
TriQuest LP
Original Assignee
TriQuest LP
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 TriQuest LP filed Critical TriQuest LP
Publication of DE60028997D1 publication Critical patent/DE60028997D1/de
Application granted granted Critical
Publication of DE60028997T2 publication Critical patent/DE60028997T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/10—Removal of volatile materials, e.g. solvents
DE60028997T 1999-11-12 2000-10-23 Reinigungsverfahren Expired - Lifetime DE60028997T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US667856 1991-03-12
US44002399A 1999-11-12 1999-11-12
US440023 1999-11-12
US09/667,856 US6414110B1 (en) 1999-11-12 2000-09-20 Purification means
PCT/US2000/041453 WO2001040321A2 (en) 1999-11-12 2000-10-23 Purification process

Publications (2)

Publication Number Publication Date
DE60028997D1 true DE60028997D1 (de) 2006-08-03
DE60028997T2 DE60028997T2 (de) 2007-01-11

Family

ID=27032263

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60028997T Expired - Lifetime DE60028997T2 (de) 1999-11-12 2000-10-23 Reinigungsverfahren

Country Status (7)

Country Link
US (1) US6414110B1 (de)
EP (1) EP1228103B1 (de)
AT (1) ATE330976T1 (de)
AU (1) AU4503501A (de)
DE (1) DE60028997T2 (de)
TW (1) TW526212B (de)
WO (1) WO2001040321A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6787611B2 (en) * 2000-06-27 2004-09-07 Chemfirst Electronic Materials L.P. Purification means
US6593431B2 (en) * 2000-06-27 2003-07-15 Chemfirst Electronic Materials Lp Purification means
US6761824B2 (en) 2000-08-17 2004-07-13 Reeve Lorraine E Process for the fractionation of polymers
US6864324B2 (en) * 2002-04-19 2005-03-08 Chem First Electronic Materials L.P. Anhydrous, liquid phase process for preparing hydroxyl containing polymers of enhanced purity
US7834113B2 (en) * 2003-05-08 2010-11-16 E. I. Du Pont De Nemours And Company Photoresist compositions and processes for preparing the same
US20040248039A1 (en) * 2003-05-08 2004-12-09 Sounik James R. Photoresist compositions and processes for preparing the same
EP1699850B1 (de) 2003-12-16 2014-06-25 DuPont Electronic Polymers L.P. Reinigung von polymeren
EP2003148B1 (de) 2006-03-31 2017-07-19 JSR Corporation Eine ein fluor-haltiges polymer umfassende strahlungsempfindliche zusammensetzung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01278503A (ja) * 1988-05-02 1989-11-08 Tonen Sekiyukagaku Kk ポリ（２‐ヒドロキシスチレン）及びその製造法
US5087772A (en) * 1990-11-16 1992-02-11 Hoechst Celanese Corporation Method for preparing 4-hydroxystyrene
US6027853A (en) * 1998-01-16 2000-02-22 Olin Microelectronic Chemicals, Inc. Process for preparing a radiation-sensitive composition
US5945251A (en) * 1998-05-08 1999-08-31 Olin Corporation Process for producing purified solutions of blocked polyhydroxystyrene resins

Also Published As

Publication number Publication date
WO2001040321A3 (en) 2002-05-10
WO2001040321A2 (en) 2001-06-07
TW526212B (en) 2003-04-01
AU4503501A (en) 2001-06-12
EP1228103B1 (de) 2006-06-21
US6414110B1 (en) 2002-07-02
DE60028997T2 (de) 2007-01-11
EP1228103A2 (de) 2002-08-07
ATE330976T1 (de) 2006-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition