IT1079934B - Procedimento per la produzione di polimeri di stirolo in sospensione - Google Patents

Procedimento per la produzione di polimeri di stirolo in sospensione

Info

Publication number
IT1079934B
IT1079934B IT50762/77A IT5076277A IT1079934B IT 1079934 B IT1079934 B IT 1079934B IT 50762/77 A IT50762/77 A IT 50762/77A IT 5076277 A IT5076277 A IT 5076277A IT 1079934 B IT1079934 B IT 1079934B
Authority
IT
Italy
Prior art keywords
suspension
procedure
production
styrol
polymers
Prior art date
Application number
IT50762/77A
Other languages
English (en)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1079934B publication Critical patent/IT1079934B/it

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
    • 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
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT50762/77A 1976-08-28 1977-08-24 Procedimento per la produzione di polimeri di stirolo in sospensione IT1079934B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762638839 DE2638839A1 (de) 1976-08-28 1976-08-28 Verfahren zur herstellung von styrol-suspensionspolymerisaten

Publications (1)

Publication Number Publication Date
IT1079934B true IT1079934B (it) 1985-05-13

Family

ID=5986602

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50762/77A IT1079934B (it) 1976-08-28 1977-08-24 Procedimento per la produzione di polimeri di stirolo in sospensione

Country Status (8)

Country Link
US (1) US4129706A (it)
JP (1) JPS6041081B2 (it)
AU (1) AU2825677A (it)
DE (1) DE2638839A1 (it)
FR (1) FR2362870A1 (it)
GB (1) GB1584686A (it)
IT (1) IT1079934B (it)
NL (1) NL7709249A (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303783A (en) * 1980-05-05 1981-12-01 Arco Polymers, Inc. Production of reflector beads from precursor beads for expandable polystyrene
US4303784A (en) * 1980-05-05 1981-12-01 Arco Polymers, Inc. Production of polystyrene reflector beads
DE3125446A1 (de) * 1981-06-27 1983-01-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von styrol-suspensionspolymerisaten
JPS5922902A (ja) * 1982-07-29 1984-02-06 Daicel Chem Ind Ltd 懸濁重合法
US4500692A (en) * 1982-09-13 1985-02-19 Atlantic Richfield Company Process for bead size control in vinyl aromatic suspension polymerization using sodium polystyrenesulphonate
DE3331570A1 (de) * 1983-09-01 1985-03-21 Chemische Werke Hüls AG, 4370 Marl Verfahren zum steuern der groesse der perlen bei der herstellung von expandierbaren styrolpolymerisaten durch suspensionspolymerisation
DK465887A (da) * 1986-09-17 1988-03-18 Charbonnages Ste Chimique Fremgangsmaade til polymerisering og en derved fremstillet polystyren
DE3921147A1 (de) * 1989-06-28 1991-01-10 Basf Ag Verfahren zur herstellung von perlfoermigen expandierbaren styrolpolymerisaten
DE3928284A1 (de) * 1989-08-26 1991-02-28 Basf Ag Schwerentflammbare expandierbare styrolpolymerisate und schaumstoffe sowie flammschutzmittel
US5045611A (en) * 1990-06-25 1991-09-03 Xerox Corporation Processes for the preparation of polymers
DE4038043A1 (de) * 1990-11-29 1992-06-04 Basf Ag Expandierbare styrolpolymerisate
EP0555471B1 (en) * 1991-06-25 1997-01-29 Okhtinskoe Nauchno-Proizvodstvennoe Obieninenie "Plastopolimer" Method of obtaining polystyrene plastics
JP5250264B2 (ja) 2005-02-07 2013-07-31 ビーエーエスエフ ソシエタス・ヨーロピア 新規ハイドロフォビン融合タンパク質、その製造および使用
TW200639179A (en) * 2005-02-07 2006-11-16 Basf Ag Method for coating surfaces with hydrophobins
CA2602158A1 (en) * 2005-03-30 2006-10-05 Basf Aktiengesellschaft Use of hydrophobins for the surface treatment of hardened mineral building materials, natural stone and ceramics
JP5064376B2 (ja) * 2005-03-30 2012-10-31 ビーエーエスエフ ソシエタス・ヨーロピア 硬質表面の防汚処理へのハイドロフォビンの使用方法
BRPI0607594A2 (pt) 2005-03-31 2010-04-06 Basf Ag compósito multi-camadas ou substrato revestido, processo para a preparação dos mesmos, e, uso de hidrofobinas
JP2008534554A (ja) 2005-04-01 2008-08-28 ビーエーエスエフ ソシエタス・ヨーロピア 乳化破壊剤としての蛋白質の使用
CN101228249B (zh) 2005-04-01 2011-11-30 巴斯福股份公司 含疏水蛋白的钻井液
DE102005027139A1 (de) 2005-06-10 2006-12-28 Basf Ag Neue Cystein-verarmte Hydrophobinfusionsproteine, deren Herstellung und Verwendung
DE102005027039A1 (de) * 2005-06-10 2006-12-21 Basf Ag Hydrophobin als Beschichtungsmittel für expandierbare oder expandierte, thermoplastische Polymerpartikel
DE102005029704A1 (de) * 2005-06-24 2007-01-11 Basf Ag Verwendung von Hydrophobin-Polypeptiden sowie Konjugaten aus Hydrophobin-Polypeptiden mit Wirk-oder Effektstoffen und ihre Herstellung sowie deren Einsatz in der Kosmetik
DE102005033002A1 (de) * 2005-07-14 2007-01-18 Basf Ag Wässrige Monomeremulsionen enthaltend Hydrophobin
DE102005048720A1 (de) 2005-10-12 2007-04-19 Basf Ag Verwendung von Proteinen als Antischaum-Komponente in Kraftstoffen
ES2374320T3 (es) 2006-08-15 2012-02-15 Basf Se Procedimiento para la producción de preparaciones de hidrofobina secas de flujo libre.
KR101501217B1 (ko) 2014-07-17 2015-03-10 최명 필러용 폴리디옥사논 입자의 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE493149A (it) * 1949-01-11
NL172484B (nl) * 1951-09-19 Babcock & Wilcox Co Isolerend paneel voor een ovenwand.
US3449311A (en) * 1966-02-07 1969-06-10 Mobil Oil Corp Process for the suspension polymerization of vinyl aromatic monomers
FR1524180A (fr) * 1966-03-16 1968-05-10 Stauffer Chemical Co Nouveau stabilisant pour les suspensions de polymères de composés éthyléniques et procédé pour sa fabrication
DE1720653A1 (de) * 1967-05-06 1971-06-16 Hoechst Ag Verfahren zur Polymerisation von vinylaromatischen Verbindungen in waessriger Suspension
DE1720794A1 (de) * 1968-02-29 1971-07-22 Hoechst Ag Verfahren zur Suspensionspolymerisation von Styrol-Maleinimid
US3526605A (en) * 1968-05-13 1970-09-01 Sinclair Koppers Co Expandable styrene polymers
GB1368086A (en) * 1972-07-12 1974-09-25 Shell Int Research Process for the manufacture of vinyl polymers

Also Published As

Publication number Publication date
AU2825677A (en) 1979-03-01
JPS6041081B2 (ja) 1985-09-13
US4129706A (en) 1978-12-12
FR2362870A1 (fr) 1978-03-24
GB1584686A (en) 1981-02-18
DE2638839A1 (de) 1978-03-02
JPS5328686A (en) 1978-03-17
NL7709249A (nl) 1978-03-02

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