BR7803065A - Processo para a preparacao de perolas de copolimeros com ligacoes cruzadas,duras e distintas - Google Patents

Processo para a preparacao de perolas de copolimeros com ligacoes cruzadas,duras e distintas

Info

Publication number
BR7803065A
BR7803065A BR787803065A BR7803065A BR7803065A BR 7803065 A BR7803065 A BR 7803065A BR 787803065 A BR787803065 A BR 787803065A BR 7803065 A BR7803065 A BR 7803065A BR 7803065 A BR7803065 A BR 7803065A
Authority
BR
Brazil
Prior art keywords
copolimer
pearls
crossed
hard
preparation
Prior art date
Application number
BR787803065A
Other languages
English (en)
Portuguese (pt)
Inventor
I Pattison
T Howell
W Paterson
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of BR7803065A publication Critical patent/BR7803065A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • 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
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
BR787803065A 1977-05-17 1978-05-16 Processo para a preparacao de perolas de copolimeros com ligacoes cruzadas,duras e distintas BR7803065A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79771677A 1977-05-17 1977-05-17

Publications (1)

Publication Number Publication Date
BR7803065A true BR7803065A (pt) 1979-01-16

Family

ID=25171614

Family Applications (1)

Application Number Title Priority Date Filing Date
BR787803065A BR7803065A (pt) 1977-05-17 1978-05-16 Processo para a preparacao de perolas de copolimeros com ligacoes cruzadas,duras e distintas

Country Status (13)

Country Link
JP (1) JPS53141389A (enrdf_load_stackoverflow)
AR (1) AR221700A1 (enrdf_load_stackoverflow)
AU (1) AU516299B2 (enrdf_load_stackoverflow)
BE (1) BE867104A (enrdf_load_stackoverflow)
BR (1) BR7803065A (enrdf_load_stackoverflow)
DE (1) DE2820947A1 (enrdf_load_stackoverflow)
ES (1) ES469929A1 (enrdf_load_stackoverflow)
FR (1) FR2391233A1 (enrdf_load_stackoverflow)
GB (1) GB1602063A (enrdf_load_stackoverflow)
IN (1) IN148471B (enrdf_load_stackoverflow)
IT (1) IT1198295B (enrdf_load_stackoverflow)
MX (1) MX148905A (enrdf_load_stackoverflow)
ZA (1) ZA782707B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7800684A (pt) * 1977-02-07 1978-10-10 Rohm & Haas Contas de resina trocadora de ions aperfeicoadas,processo para preparar contas de copolimero duras,reticuladas,individualizadas;e processo para produzir uma resina trocadora de ions
US6569910B1 (en) 1999-10-27 2003-05-27 Basf Aktiengesellschaft Ion exchange resins and methods of making the same
JP6677974B2 (ja) * 2015-03-26 2020-04-08 株式会社カネカ 発泡性スチレン系樹脂粒子の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181912B (de) * 1961-09-09 1964-11-19 Basf Ag Verfahren zur Herstellung von Polystyrol und Styrolmischpolymerisaten mit ueberwiegenden Anteilen an polymerisiertem Styrol mit ver-besserten mechanischen Eigenschaften
NL137053C (enrdf_load_stackoverflow) * 1967-01-30
CH586726A5 (enrdf_load_stackoverflow) * 1972-08-02 1977-04-15 Basf Ag

Also Published As

Publication number Publication date
FR2391233B1 (enrdf_load_stackoverflow) 1981-09-04
GB1602063A (en) 1981-11-04
MX148905A (es) 1983-06-30
ES469929A1 (es) 1979-09-16
AU516299B2 (en) 1981-05-28
DE2820947A1 (de) 1978-11-30
IT7868122A0 (it) 1978-05-16
DE2820947C2 (enrdf_load_stackoverflow) 1992-07-30
JPS625923B2 (enrdf_load_stackoverflow) 1987-02-07
JPS53141389A (en) 1978-12-09
IT1198295B (it) 1988-12-21
IN148471B (enrdf_load_stackoverflow) 1981-03-07
ZA782707B (en) 1979-06-27
AR221700A1 (es) 1981-03-13
BE867104A (fr) 1978-11-16
FR2391233A1 (fr) 1978-12-15
AU3611578A (en) 1979-11-22

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