BE632901A - - Google Patents

Info

Publication number
BE632901A
BE632901A BE632901DA BE632901A BE 632901 A BE632901 A BE 632901A BE 632901D A BE632901D A BE 632901DA BE 632901 A BE632901 A BE 632901A
Authority
BE
Belgium
Application number
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.)
Publication of BE632901A publication Critical patent/BE632901A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/12Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04Processes using organic exchangers
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/47Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/56Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/18Introducing halogen atoms or halogen-containing groups
    • C08F8/24Haloalkylation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/44Preparation of metal salts or ammonium salts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
BE632901D 1962-05-31 BE632901A (US06650917-20031118-M00005.png)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19876062A 1962-05-31 1962-05-31
US215769A US3247242A (en) 1962-05-31 1962-08-09 Removal of inhibitors from ethylenically unsaturated monomers

Publications (1)

Publication Number Publication Date
BE632901A true BE632901A (US06650917-20031118-M00005.png)

Family

ID=26894128

Family Applications (1)

Application Number Title Priority Date Filing Date
BE632901D BE632901A (US06650917-20031118-M00005.png) 1962-05-31

Country Status (9)

Country Link
US (1) US3247242A (US06650917-20031118-M00005.png)
JP (1) JPS4815281B1 (US06650917-20031118-M00005.png)
BE (1) BE632901A (US06650917-20031118-M00005.png)
CH (1) CH432847A (US06650917-20031118-M00005.png)
DE (1) DE1468543B2 (US06650917-20031118-M00005.png)
DK (1) DK129335B (US06650917-20031118-M00005.png)
FR (1) FR1370647A (US06650917-20031118-M00005.png)
GB (1) GB1034676A (US06650917-20031118-M00005.png)
NL (2) NL293216A (US06650917-20031118-M00005.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1595341B1 (de) * 1966-09-06 1970-06-25 Basf Ag Verfahren zur Herstellung von Vinylchlorid-Polymerisaten

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415870A (en) * 1965-03-03 1968-12-10 Dow Chemical Co Purification of ethylenically unsaturated sulfonated monomers
US4267055A (en) * 1979-09-04 1981-05-12 Rohm And Haas Company Separation of more planar molecules from less planar molecules
US4387264A (en) * 1981-05-04 1983-06-07 Atlantic Richfield Company Diolefin monomer purification process for anionic polymerization
US4717785A (en) * 1986-12-10 1988-01-05 Shell Oil Company Removal of phosphine impurities from higher olefins
US4885413A (en) * 1987-05-20 1989-12-05 Borg-Warner Chemicals, Inc. Process and composition for stabilization of ar-brominated styrenic monmer against premature stabilization
US4997990A (en) * 1989-03-23 1991-03-05 General Electric Company Process and composition for stabilization of ar-brominated styrenic monomer
US6046357A (en) * 1998-10-02 2000-04-04 Celanese International Corporation Stabilization and transport of α,β-unsaturated carboxylic acid and removal of stabilizer
US6100439A (en) 1998-12-14 2000-08-08 Betzdearborn Inc. Styrene caustic wash extraction aid
JP5126929B2 (ja) * 2006-01-26 2013-01-23 積水化成品工業株式会社 光拡散樹脂粒子及びその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888494A (en) * 1954-10-21 1959-05-26 Columbia Southern Chem Corp Purification of trichloroethylene
US3022259A (en) * 1955-05-06 1962-02-20 John W Pearce Process for purifying acid-containing compositions
NL127084C (US06650917-20031118-M00005.png) * 1958-03-03
BE590370A (US06650917-20031118-M00005.png) * 1959-04-29 1900-01-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1595341B1 (de) * 1966-09-06 1970-06-25 Basf Ag Verfahren zur Herstellung von Vinylchlorid-Polymerisaten

Also Published As

Publication number Publication date
DE1468543A1 (de) 1969-02-20
DK129335B (da) 1974-09-30
DE1468543B2 (de) 1975-04-10
DK129335C (US06650917-20031118-M00005.png) 1975-02-17
GB1034676A (en) 1966-06-29
NL293216A (US06650917-20031118-M00005.png)
CH432847A (fr) 1967-03-31
US3247242A (en) 1966-04-19
NL126244C (US06650917-20031118-M00005.png)
FR1370647A (fr) 1964-08-28
JPS4815281B1 (US06650917-20031118-M00005.png) 1973-05-14

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