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GB948718A - Polymers - Google Patents

Polymers

Info

Publication number
GB948718A
GB948718A GB29062/62A GB2906262A GB948718A GB 948718 A GB948718 A GB 948718A GB 29062/62 A GB29062/62 A GB 29062/62A GB 2906262 A GB2906262 A GB 2906262A GB 948718 A GB948718 A GB 948718A
Authority
GB
United Kingdom
Prior art keywords
esters
poly
hydrogen
alkyl
lithium
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
GB29062/62A
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 Societa Generale per lIndustria Mineraria e Chimica 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 Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Publication of GB948718A publication Critical patent/GB948718A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • C01B25/305—Preparation from phosphorus-containing compounds by alkaline treatment
    • C01B25/306—Preparation from phosphorus-containing compounds by alkaline treatment from phosphates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/0673—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process from phosphate-containing minerals
    • 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
    • C08F18/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F18/02—Esters of monocarboxylic acids
    • C08F18/04—Vinyl esters
    • C08F18/10—Vinyl esters of monocarboxylic acids containing three or more carbon atoms
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

Stereoregular homopolymers of esters of unsaturated acids with unsaturated alcohols of the type, R1-(CH=CR2)n-COO(CH2)m -CR3=CR4 in which R1, R2, R3, and R4, represent hydrogen, an alkyl, aryl, or cycloalkyl radical containing from 1 to 10 carbon atoms, n is 1 or 2, R2 is hydrogen when n = 2, and m is O or a whole number up to 6, are made by polymerizing the esters at a temperature of from -120 DEG C. to +20 DEG C. in the presence of (1) organometallic compounds of Group 1 or 2 of the Mendel<\>eeff Periodic Table, (2) compounds having metal to nitrogen bonds of the general formula: <FORM:0948718/C3/1> in which R1 and R11 are the same or different alkyl, cycloalkyl, aryl or alkyl aryl groups or form a heteroeyclic ring with the nitrogen atom, Me1 is an alkali metal, Me11 is a metal of Group 1, 2, or 3 of the Periodic Table, X is a hydrogen or halogen atom, r is zero or a whole number and s + t is equal to the sum of the valences of Me1 and Me11 and (3) complexes obtained from compounds defined in (1) and (2) above with Lewis bases. The monomeric esters are preferably selected from esters of acrylic, methacrylic, crotonic, cinnamic, pentadienoic, sorbic, or beta-styrylacrylic acid with vinyl allyl, or methallyl alcohol or with 3-butenol-1, and 4-pentanol-1. Suitable catalysts are lithium butyl or fluorenyl, magnesium phenyl bromide, lithium diethyl amide, magnesium diethyl amide monobromide, lithium aluminium tri-diethylamide monohydride, and complexes thereof with diethyl ether, tributyl amine, dimethylaniline, anisole, triphenylphosphine, and pyridine. The polymerization may be effected in bulk or in the presence of a hydrocarbon diluent. The polymers may be vulcanized or cross-linked. In examples the preparations of crystalline poly-(methallylsorbate and poly-(4-pentenyl sorbate) both having trans-1, 4-enchainment, poly-(allylacrylate) of identity period 6.5<\>rA, and poly-(allylmethacrylate) are described.
GB29062/62A 1961-06-27 1962-07-27 Polymers Expired GB948718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1427061 1961-06-27

Publications (1)

Publication Number Publication Date
GB948718A true GB948718A (en) 1964-02-05

Family

ID=11144943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29062/62A Expired GB948718A (en) 1961-06-27 1962-07-27 Polymers

Country Status (8)

Country Link
AT (1) AT242024B (en)
BE (1) BE620901A (en)
DE (2) DE1406639A1 (en)
DK (1) DK114746B (en)
ES (1) ES279701A1 (en)
FR (1) FR1335682A (en)
GB (1) GB948718A (en)
NL (1) NL281537A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR854730A (en) * 1938-05-18 1940-04-23 Roehm & Haas Gmbh Artificial material
GB536722A (en) * 1938-08-27 1941-05-26 Norton Grinding Wheel Co Ltd Improvements relating to synthetic resins
US3103503A (en) * 1957-04-11 1963-09-10 Crystalline poly

Also Published As

Publication number Publication date
ES279701A1 (en) 1963-03-16
AT242024B (en) 1965-08-25
DE1406639A1 (en) 1969-04-24
DK114746B (en) 1969-07-28
DE1180134B (en) 1964-10-22
FR1335682A (en) 1963-08-23
BE620901A (en)
NL281537A (en) 1966-12-10

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