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GB1374709A - Stabilisation of aqueous slurries of olefinic rubbery copolymers and terpolymers - Google Patents

Stabilisation of aqueous slurries of olefinic rubbery copolymers and terpolymers

Info

Publication number
GB1374709A
GB1374709A GB2319172A GB2319172A GB1374709A GB 1374709 A GB1374709 A GB 1374709A GB 2319172 A GB2319172 A GB 2319172A GB 2319172 A GB2319172 A GB 2319172A GB 1374709 A GB1374709 A GB 1374709A
Authority
GB
United Kingdom
Prior art keywords
substance
composition
talc
stabilisation
terpolymers
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
Application number
GB2319172A
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison 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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1374709A publication Critical patent/GB1374709A/en
Expired 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1374709 A composition for stabilizing polymers MONTECATININ EDISON SpA 17 May 1972 [18 May 1971] 23191/72 Heading C1A [Also in Division C3] An aqueous alkaline composition which comprises the components (a) and (b) together with an alkali metal hydroxide is added to an aq. slurry of an olefinic copolymer reaction mass to avoid agglomeration of the polymer when the mass is subjected to steam distillation to remove solvent or diluent used during the polymerization step. The substance (a) is talc, CaCO3, ZnO, TiO2, MgO, SiO2, Ca2, Ca3(PO4)2. kaolin, bentonite, and Zn or Ca stearate. The substance (b) is (i) a cationic surfactant of the formula NR4<+>X- where R is an alkyl radical with 12 carbon atoms and X is an inorganic anion, (ii) a polar polymer, (iii) an anionic surfactant or (iv) the substance (a) in combination with talc. A wetting agent may also be present in the composition.
GB2319172A 1971-05-18 1972-05-17 Stabilisation of aqueous slurries of olefinic rubbery copolymers and terpolymers Expired GB1374709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2464971 1971-05-18

Publications (1)

Publication Number Publication Date
GB1374709A true GB1374709A (en) 1974-11-20

Family

ID=11214253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2319172A Expired GB1374709A (en) 1971-05-18 1972-05-17 Stabilisation of aqueous slurries of olefinic rubbery copolymers and terpolymers

Country Status (3)

Country Link
FR (1) FR2138044B1 (en)
GB (1) GB1374709A (en)
NL (1) NL7206590A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116532A (en) * 1982-03-10 1983-09-28 Georgia Kaolin Co Stable clay slurries
US4431755A (en) * 1982-07-16 1984-02-14 Standard Oil Company (Indiana) Rubber composition comprising phyllosilicate minerals, silanes, and quaternary ammonium salts
GB2126205A (en) * 1982-08-13 1984-03-21 Atomic Energy Authority Uk Preparation of dispersions and gels
EP2277941A1 (en) * 1999-08-17 2011-01-26 Dow Global Technologies Inc. Free-flowing polymer composition
ITMI20112156A1 (en) * 2011-11-25 2013-05-26 Polimeri Europa Spa PROCEDURE FOR REMOVAL OF THE SOLVENT FROM A POLYMERIC SOLUTION
RU2575347C1 (en) * 2011-11-25 2016-02-20 ВЕРСАЛИС С.п.А. Method for removing solvent from polymer solution

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116532A (en) * 1982-03-10 1983-09-28 Georgia Kaolin Co Stable clay slurries
US4431755A (en) * 1982-07-16 1984-02-14 Standard Oil Company (Indiana) Rubber composition comprising phyllosilicate minerals, silanes, and quaternary ammonium salts
GB2126205A (en) * 1982-08-13 1984-03-21 Atomic Energy Authority Uk Preparation of dispersions and gels
EP2277941A1 (en) * 1999-08-17 2011-01-26 Dow Global Technologies Inc. Free-flowing polymer composition
EP3006487A1 (en) * 1999-08-17 2016-04-13 Dow Global Technologies LLC Free flowing polymer composition
ITMI20112156A1 (en) * 2011-11-25 2013-05-26 Polimeri Europa Spa PROCEDURE FOR REMOVAL OF THE SOLVENT FROM A POLYMERIC SOLUTION
WO2013076700A1 (en) * 2011-11-25 2013-05-30 Versalis S.P.A. Process for the removal of the solvent from a polymeric solution
CN104011090A (en) * 2011-11-25 2014-08-27 维尔萨利斯股份公司 Process for removal of solvent from polymeric solution
US9090746B2 (en) 2011-11-25 2015-07-28 Versalis S.P.A. Process for the removal of the solvent from a polymeric solution
RU2575347C1 (en) * 2011-11-25 2016-02-20 ВЕРСАЛИС С.п.А. Method for removing solvent from polymer solution
CN104011090B (en) * 2011-11-25 2016-03-30 维尔萨利斯股份公司 For removing the method for desolventizing from polymers soln
TWI564315B (en) * 2011-11-25 2017-01-01 維薩里公司 Process for the removal of the solvent from a polymeric solution

Also Published As

Publication number Publication date
FR2138044A1 (en) 1972-12-29
NL7206590A (en) 1972-11-21
FR2138044B1 (en) 1973-07-13

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years