SE448997B - Komposition for anvendning som inkrustforhindrande beleggning i polymerisationsreaktorer - Google Patents

Komposition for anvendning som inkrustforhindrande beleggning i polymerisationsreaktorer

Info

Publication number
SE448997B
SE448997B SE8201570A SE8201570A SE448997B SE 448997 B SE448997 B SE 448997B SE 8201570 A SE8201570 A SE 8201570A SE 8201570 A SE8201570 A SE 8201570A SE 448997 B SE448997 B SE 448997B
Authority
SE
Sweden
Prior art keywords
reactor
polyvinyl alcohol
composition
polymerization
parts
Prior art date
Application number
SE8201570A
Other languages
English (en)
Swedish (sv)
Other versions
SE8201570L (sv
Inventor
A Caporossi
Signore L Del
Original Assignee
Anic Spa
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 Anic Spa filed Critical Anic Spa
Publication of SE8201570L publication Critical patent/SE8201570L/xx
Publication of SE448997B publication Critical patent/SE448997B/sv

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
    • C08F2/00—Processes of polymerisation
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
SE8201570A 1981-03-13 1982-03-12 Komposition for anvendning som inkrustforhindrande beleggning i polymerisationsreaktorer SE448997B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20344/81A IT1137506B (it) 1981-03-13 1981-03-13 Composizione per il rivestimento delle pareti dei reattori e delle apparecchiature collegate,destinate alla polimerizzazione di composti vinilici,idonea ad evitare o ridurre depositi ed incrostazioni delle stesse apparecchiature e metodo per la sua utilizzazione

Publications (2)

Publication Number Publication Date
SE8201570L SE8201570L (sv) 1982-09-14
SE448997B true SE448997B (sv) 1987-03-30

Family

ID=11165891

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8201570A SE448997B (sv) 1981-03-13 1982-03-12 Komposition for anvendning som inkrustforhindrande beleggning i polymerisationsreaktorer

Country Status (22)

Country Link
US (1) US4456731A (no)
JP (1) JPS57162703A (no)
AR (1) AR228178A1 (no)
AT (1) AT384429B (no)
BE (1) BE892474A (no)
BR (1) BR8201252A (no)
CA (1) CA1171595A (no)
CH (1) CH652141A5 (no)
DE (1) DE3209124A1 (no)
DK (1) DK155833C (no)
ES (1) ES8307303A1 (no)
FR (1) FR2501702A1 (no)
GB (1) GB2094806B (no)
IT (1) IT1137506B (no)
LU (1) LU83996A1 (no)
MX (1) MX159747A (no)
NL (1) NL188167C (no)
NO (1) NO158064C (no)
PT (1) PT74564B (no)
SE (1) SE448997B (no)
YU (1) YU44335B (no)
ZA (1) ZA821222B (no)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613483A (en) * 1984-11-07 1986-09-23 The B. F. Goodrich Company Coated polymerization vessels and methods for use thereof
US4748049A (en) * 1986-03-27 1988-05-31 Chemfil Corporation Clear paint booth coating composition and method
IT1205543B (it) * 1986-12-24 1989-03-23 C I R S Cie Italiana Ricerca E Agente anti-incrostante per la polimerizzazione di monomeri olefinici clorurati
GB8928318D0 (en) * 1989-12-14 1990-02-21 Unilever Plc Polycarboxylate compounds and detergent compositions containing them
JP2719842B2 (ja) * 1990-05-25 1998-02-25 信越化学工業株式会社 重合体スケールの付着防止方法および重合体スケール付着防止剤
US5219930A (en) * 1990-09-21 1993-06-15 Quantum Chemical Corporation Process for converting vinyl alcohol polymers to poly(keto-esters) therefrom
US5411760A (en) * 1990-11-16 1995-05-02 Cal-West Equipment Company, Inc. Protective coating and method of using such coating
US5750190B1 (en) * 1990-11-16 2000-01-25 Cal West Equipment Co Inc Protective coating and method of using such coating
US5302413A (en) * 1990-11-16 1994-04-12 Cal-West Equipment Company, Inc. Protective coating and method of using such coating
US5186978B1 (en) * 1990-11-16 1999-11-02 Cal West Equip Co Protective coating and method of using such coating
US5362786A (en) * 1990-11-16 1994-11-08 Cal-West Equipment Co., Inc. Protective coating and method of using such coating
US5494702A (en) * 1994-06-21 1996-02-27 Alco Industries, Inc. Protective solvent free liquid masking compounds and related method
US5618578A (en) * 1994-06-21 1997-04-08 Alco Industries, Inc. Protective solvent free liquid masking compounds and related method
US6162589A (en) * 1998-03-02 2000-12-19 Hewlett-Packard Company Direct imaging polymer fluid jet orifice
US7560029B2 (en) * 2001-02-01 2009-07-14 Yale University Osmotic desalination process
DE10140597A1 (de) * 2001-08-18 2003-03-06 Kuraray Specialities Europe Teilvernetzter Polyvinylalkohol
EP1437369A1 (de) * 2003-01-07 2004-07-14 Clariant GmbH Teilvernetzter Polyvinylalkohol
US20050020722A1 (en) * 2003-05-30 2005-01-27 Cal-West Specialty Coatings, Inc. Protective masking solutions comprising thixotropic film formers
US20060008585A1 (en) * 2004-06-14 2006-01-12 Cal-West Specialty Coatings, Inc. Masking solutions comprising siloxane-based surfactants for using in painting operations
US20070207269A1 (en) 2004-06-14 2007-09-06 Cal-West Specialty Coatings, Inc. Masking solutions comprising siloxane-based surfactants for using in painting operations
US7571638B1 (en) * 2005-05-10 2009-08-11 Kley Victor B Tool tips with scanning probe microscopy and/or atomic force microscopy applications
US9423693B1 (en) 2005-05-10 2016-08-23 Victor B. Kley In-plane scanning probe microscopy tips and tools for wafers and substrates with diverse designs on one wafer or substrate
US7960695B1 (en) 2005-05-13 2011-06-14 Kley Victor B Micromachined electron or ion-beam source and secondary pickup for scanning probe microscopy or object modification
TWI413649B (zh) * 2006-04-12 2013-11-01 Kuraray Co 分散穩定劑
US7784107B2 (en) * 2006-06-02 2010-08-24 Victor B. Kley High speed measurement, analysis and imaging systems and methods for length scales from meter to sub-nanometer
DE102006047617B4 (de) 2006-10-09 2008-11-27 Clariant International Limited Verfahren zur Herstellung basischer (Meth)acrylamide
DE102008017216B4 (de) 2008-04-04 2013-08-14 Clariant International Ltd. Kontinuierliches Verfahren zur Herstellung von Fettsäureamiden
DE102009031059A1 (de) 2009-06-30 2011-01-05 Clariant International Ltd. Vorrichtung zur kontinuierlichen Durchführung chemischer Reaktionen bei hohen Temperaturen
DE102009042522A1 (de) 2009-09-22 2011-04-07 Clariant International Ltd. Kontinuierliches Umesterungsverfahren
DE102009042523B4 (de) 2009-09-22 2012-02-16 Clariant International Ltd. Vorrichtung und Verfahren zur kontinuierlichen Durchführung heterogen katalysierter chemischer Reaktionen bei hohen Temperaturen
DE102010056565A1 (de) 2010-12-30 2012-07-05 Clariant International Ltd. Verfahren zur Modifizierung Hydroxylgruppen tragender Polymere
DE102010056564A1 (de) * 2010-12-30 2012-07-05 Clariant International Limited Hydroxylgruppen und Estergruppen tragende Polymere und Verfahren zu ihrer Herstellung
US9778572B1 (en) 2013-03-15 2017-10-03 Victor B. Kley In-plane scanning probe microscopy tips and tools for wafers and substrates with diverse designs on one wafer or substrate
CN106621550B (zh) * 2016-12-01 2019-12-06 中国石化长城能源化工（宁夏）有限公司 一种新的生产聚乙烯醇粉末的处理方法及其装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050418A (en) * 1959-11-09 1962-08-21 Yardney International Corp Process for imparting wettability to shaped hydrophobic polymeric material
US3220991A (en) * 1962-03-28 1965-11-30 Monsanto Co Heat stabilization of polyvinyl alcohol with aliphatic polycarboxylic acid
US4007320A (en) * 1974-05-21 1977-02-08 Kemanord Aktiebolag Process for reducing polymer build-up
TR18667A (tr) * 1974-12-10 1977-06-23 Anic Spa Vinil - kloridin suespansiyon polimerizasyonu icin usul
LU75733A1 (no) * 1976-09-06 1978-04-27
DE2845569A1 (de) * 1978-10-19 1980-04-30 Wacker Chemie Gmbh Verfahren zur herstellung von vinylhalogenidhomo- und -copolymerisaten

Also Published As

Publication number Publication date
GB2094806A (en) 1982-09-22
YU50682A (en) 1985-06-30
BR8201252A (pt) 1983-01-18
BE892474A (fr) 1982-09-13
JPH0315641B2 (no) 1991-03-01
PT74564A (en) 1982-04-01
ATA95482A (de) 1987-04-15
YU44335B (en) 1990-06-30
PT74564B (en) 1984-11-27
MX159747A (es) 1989-08-16
NL188167B (nl) 1991-11-18
NO820739L (no) 1982-09-14
DK155833C (da) 1989-10-09
LU83996A1 (fr) 1983-02-22
NL188167C (nl) 1992-04-16
AR228178A1 (es) 1983-01-31
NO158064B (no) 1988-03-28
AT384429B (de) 1987-11-10
IT1137506B (it) 1986-09-10
ES510890A0 (es) 1983-07-01
DK155833B (da) 1989-05-22
NL8201029A (nl) 1982-10-01
US4456731A (en) 1984-06-26
DK101382A (da) 1982-09-14
GB2094806B (en) 1985-07-17
IT8120344A0 (it) 1981-03-13
ES8307303A1 (es) 1983-07-01
SE8201570L (sv) 1982-09-14
NO158064C (no) 1988-07-06
JPS57162703A (en) 1982-10-06
CA1171595A (en) 1984-07-24
DE3209124A1 (de) 1982-09-23
ZA821222B (en) 1983-01-26
FR2501702A1 (fr) 1982-09-17
FR2501702B1 (no) 1984-06-15
CH652141A5 (it) 1985-10-31

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