GB1138287A – Process for polymerizing methyl methacrylate-containing syrups
– Google Patents
GB1138287A – Process for polymerizing methyl methacrylate-containing syrups
– Google Patents
Process for polymerizing methyl methacrylate-containing syrups
Info
Publication number
GB1138287A
GB1138287A
GB7942/66A
GB794266A
GB1138287A
GB 1138287 A
GB1138287 A
GB 1138287A
GB 7942/66 A
GB7942/66 A
GB 7942/66A
GB 794266 A
GB794266 A
GB 794266A
GB 1138287 A
GB1138287 A
GB 1138287A
Authority
GB
United Kingdom
Prior art keywords
methyl methacrylate
syrup
metal
ococh
salt
Prior art date
1965-02-23
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
GB7942/66A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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.)
1965-02-23
Filing date
1966-02-23
Publication date
1968-12-27
1966-02-23
Application filed by EI Du Pont de Nemours and Co
filed
Critical
EI Du Pont de Nemours and Co
1968-12-27
Publication of GB1138287A
publication
Critical
patent/GB1138287A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
Abstract
1,138,287. Polymerizing methyl methacrylate syrups. E. I. DU PONT DE NEMOURS & CO. 23 Feb., 1966 [23 Feb., 1965], No. 7942/66. Heading C3P. A syrup containing 10 to 35% of a methyl methacrylate polymer dissolved in monomeric methyl methacrylate, the polymer having an inherent viscosity of 0À25 to 1À0, is cured in the presence of from 0À05 to 5 mole per cent, based on the number of moles of monomeric methyl methacrylate in the syrup, of a metal salt of a hemi-perester of maleic acid having the formula wherein M is a metal, x is an integer of from 1 up to the valence of the metal and R is a saturated tertiary alkyl radical. When x is less than the valence of the metal, the other valence(s) are satisfied by another anion, e.g. – OH or the anion of the metal compound from which the salt is formed. The polymer is a methyl methacrylate homopolymer or copolymer. M may be Na, K, Li, Ca, Mg, Sr, Ba, Zn, Pb, Mn, Cu, Ni or Co and the salt is formed by adding to the syrup the hemi-ester of maleic acid, e.g. monotertiary butyl peroxymaleate or t-amyl, 1-methylcyclohexyl or p-menthyl peroxymaleate, together with a basic compound of the metal. A cross-linking agent, e.g. ethylene dimethacrylate, propylene dimethacrylate, polyethylene glycol dimethacrylate, divinyl benzene, triallyl cyanurate or diallyl phthalate, may be added to the syrup, which may contain a residual amount of a mercaptan e.g. glycol dimercaptoacetate or isooctyl mercaptoacetate. An inert additive, e.g. glass fibres, powdered metals, pigments or natural or synthetic fibres can be included in the composition to be cured, as can curing aids such as an Sb or Sn chloride or soluble Cu salt. In Examples 1 to 11, polymethyl methacrylate/ methyl methacrylate syrups, containing residual glycol dimercaptoacetate, are mixed with glycol dimercaptoacetate, monotertiary butyl peroxy maleate, and (1) Ca(OH) 2 or CaO, (2) Na acetate, aluminate, benzoate, (bi) carbonate, cyanide, thiocyanate, formate, methacrylate, methoxide, (dihydrogen) orthophosphate, stearate or sulphide, (3) K 2 CO 3 , (4) Mg(OCOCH 3 ) 2 , Mg(OH) 2 orMgO, (5) Ba(OH) 2 , (6) Cu(OCOCH 3 ) 2 , (7) Sr(OCOCH 3 ) 2 , or Sr(OH) 2 , (8) Zn(OCOCH 3 ) 2 , (9) Pb(OCOCH 3 ) 2 , (10) cobalt acetate, and (11) manganese acetate. In Examples 12 to 14, the same syrup and hemi-ester are mixed with Ca(OH) 2 and CaCO 3 , as filler, the residual mercaptan being removed from the syrup in Example 14. The syrups may be poured on to corrugated surfaces, fabrics, metals, wood, glass or plastic or into moulds and cured.
GB7942/66A
1965-02-23
1966-02-23
Process for polymerizing methyl methacrylate-containing syrups
Expired
GB1138287A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US434692A
US3362942A
(en)
1965-02-23
1965-02-23
Process for polymerizing and curing methyl methacrylate monomer-polymer sirups in thepresence of metal salts of hemi-peresters of maleic acid
Publications (1)
Publication Number
Publication Date
GB1138287A
true
GB1138287A
(en)
1968-12-27
Family
ID=23725276
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7942/66A
Expired
GB1138287A
(en)
1965-02-23
1966-02-23
Process for polymerizing methyl methacrylate-containing syrups
Country Status (4)
Country
Link
US
(1)
US3362942A
(en)
DE
(1)
DE1694727B1
(en)
GB
(1)
GB1138287A
(en)
SE
(1)
SE333463B
(en)
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP1383828A1
(en)
*
2001-03-28
2004-01-28
Polymerat Pty Ltd
A method of treating the surface of a substrate polymer useful for graft polymerization
US7881871B2
(en)
2003-12-12
2011-02-01
Bio-Layer Pty Limited
Method for designing surfaces
US8168445B2
(en)
2004-07-02
2012-05-01
Bio-Layer Pty Limited
Use of metal complexes
US8273403B2
(en)
2002-05-10
2012-09-25
Bio-Layer Pty Ltd.
Generation of surface coating diversity
Families Citing this family (13)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3534122A
(en)
*
1967-03-10
1970-10-13
Sartomer Resins Inc
Free radical polymerization of bulk liquid acrylic monomer with monotertiary butyl peroxy maleic acid and tertiary phosphine coagent at room temperature
US3726586A
(en)
*
1970-12-18
1973-04-10
Rohm & Haas
Wedge shaped optical body
US4189451A
(en)
*
1975-09-22
1980-02-19
E. I. Du Pont De Nemours And Company
Process and composition for polymerizing and curing methyl methacrylate monomer-polymer syrups in the presence of metal salts of hemi-peresters of maleic acid
US4184030A
(en)
*
1975-09-22
1980-01-15
E. I. Du Pont De Nemours And Company
Process and composition for polymerizing and curing methyl methacrylate monomer-polymer syrups in the presence of metal salts of hemi-peresters of maleic acid
US4197215A
(en)
*
1975-09-22
1980-04-08
E. I. Du Pont De Nemours And Company
Composition for polymerizing and curing methyl methacrylate monomer-polymer syrups in the presence of metal salts of hemi-peresters of maleic acid
US4188315A
(en)
*
1975-09-22
1980-02-12
E. I. Du Pont De Nemours & Company
Process and composition for polymerizing and curing methyl methacrylate monomer-polymer syrups in the presence of metal salts of hemi-peresters of maleic acid
US4152506A
(en)
*
1978-04-26
1979-05-01
E. I. Du Pont De Nemours And Company
Preparation of thermoformable methyl methacrylate sheets
US4429088A
(en)
1980-06-04
1984-01-31
Bachmann Andrew G
Adhesive composition
US4622377A
(en)
*
1984-09-20
1986-11-11
Swedlow, Inc.
Plastic transparency and method for making it
US5112509A
(en)
*
1988-12-22
1992-05-12
Texaco, Inc.
Non-dispersant, shear-stabilizing, and wear-inhibiting viscosity index improver
ITBO20110179A1
(en)
2011-04-06
2012-10-07
Teuco Guzzini Spa
PROCEDURE FOR THE REALIZATION OF A COMPOSITE MATERIAL
CN108431101A
(en)
*
2015-12-02
2018-08-21
阿科玛股份有限公司
The peroxy esters of liquid prepolymer composition cure
WO2023133021A1
(en)
2022-01-10
2023-07-13
Dupont Safety & Construction
Method for producing electrical circuitry on filled organic polymers
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DK98917C
(en)
*
1958-11-13
1964-06-01
Du Pont
Polymer-in-monomer syrup for use in the manufacture of plastic products and process for its manufacture.
US3234194A
(en)
*
1963-06-12
1966-02-08
Du Pont
Methyl methacrylate polymer-in-monomer polymerization in the presence of a peroxymaleate and an amine
1965
1965-02-23
US
US434692A
patent/US3362942A/en
not_active
Expired – Lifetime
1966
1966-02-22
SE
SE02264/66A
patent/SE333463B/xx
unknown
1966-02-23
DE
DE19661694727
patent/DE1694727B1/en
active
Pending
1966-02-23
GB
GB7942/66A
patent/GB1138287A/en
not_active
Expired
Cited By (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP1383828A1
(en)
*
2001-03-28
2004-01-28
Polymerat Pty Ltd
A method of treating the surface of a substrate polymer useful for graft polymerization
EP1383828A4
(en)
*
2001-03-28
2006-10-04
Bio Layer Pty Ltd
A method of treating the surface of a substrate polymer useful for graft polymerization
US8273403B2
(en)
2002-05-10
2012-09-25
Bio-Layer Pty Ltd.
Generation of surface coating diversity
US7881871B2
(en)
2003-12-12
2011-02-01
Bio-Layer Pty Limited
Method for designing surfaces
US8168445B2
(en)
2004-07-02
2012-05-01
Bio-Layer Pty Limited
Use of metal complexes
Also Published As
Publication number
Publication date
DE1694727B1
(en)
1971-04-22
US3362942A
(en)
1968-01-09
SE333463B
(en)
1971-03-15
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