ES413669A1 - Polymers and processes therefor - Google Patents

Polymers and processes therefor

Info

Publication number
ES413669A1
ES413669A1 ES413669A ES413669A ES413669A1 ES 413669 A1 ES413669 A1 ES 413669A1 ES 413669 A ES413669 A ES 413669A ES 413669 A ES413669 A ES 413669A ES 413669 A1 ES413669 A1 ES 413669A1
Authority
ES
Spain
Prior art keywords
molecular weight
macromolecular
copolymerizable
active polymer
alcohol
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
ES413669A
Other languages
Spanish (es)
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.)
Unilever Bestfoods North America
Original Assignee
Unilever Bestfoods North America
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
Priority claimed from US00244205A external-priority patent/US3832423A/en
Application filed by Unilever Bestfoods North America filed Critical Unilever Bestfoods North America
Publication of ES413669A1 publication Critical patent/ES413669A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6204—Polymers of olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Graft Or Block Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

A process for preparing a copolymerizable macromolecular monomer, which comprises polymerizing at least one anionically polymerizable monomer in the presence of an anionic polymerization initiator whereby a monofunctional active polymer is formed; optionally, react the monofunctional active polymer with a chain end protecting agent; thereafter, react the monofunctional active polymer with a termination agent containing a copolymerizable end group; and recovering said copolymerizable macromolecular monomer; characterized in that: a) said copolymerizable macromolecular monomers have a substantially uniform molecular weight distribution such that the Mp/Mn ratio is less than about 1.1, where Mp is the weight average molecular weight of the macromolecular monomers, and Mn is the average molecular weight of the number of the macromolecular monomers, and b) said macromolecular monomer contains a member selected from the group consisting of: (i) an alkali metal salt of a tertiary alcohol as an anionic polymerization initiator; (ii) a chain end protection agent selected from butadiene or isoprene; (iii) a terminating agent selected from 2-halomethyl-1,3-butadiene, alcohol-maleic anhydride, esters of alcohol-maleate, vinyl-haloaryls, vinyl-haloalkaryls, haloalkoxy-norborenes, halonorborenes, maleic anhydride, acrylic anhydride, methacrylic anhydride, and an epihalohydrin, the epoxy group of which is hydrolyzed and then reacted with acryl halide, methacryl halide or maleic acid halide; and their combinations; (iv) a polymeric segment of a vinyl aromatic hydrocarbon having a molecular weight in the range of 5,000 to 50,000 and a polymeric segment of a conjugated diene containing 4 to 12 carbon atoms per molecule. (Machine-translation by Google Translate, not legally binding)
ES413669A 1972-04-14 1973-04-13 Polymers and processes therefor Expired ES413669A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00244205A US3832423A (en) 1971-02-22 1972-04-14 Chemically joined, phase separated graft copolymers having hydrocarbon polymeric backbones
US28209972A 1972-08-21 1972-08-21

Publications (1)

Publication Number Publication Date
ES413669A1 true ES413669A1 (en) 1976-07-16

Family

ID=26936387

Family Applications (2)

Application Number Title Priority Date Filing Date
ES413669A Expired ES413669A1 (en) 1972-04-14 1973-04-13 Polymers and processes therefor
ES439947A Expired ES439947A1 (en) 1972-04-14 1975-08-01 Polymers and processes therefor

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES439947A Expired ES439947A1 (en) 1972-04-14 1975-08-01 Polymers and processes therefor

Country Status (12)

Country Link
JP (2) JPS5410996B2 (en)
CA (1) CA1037636A (en)
CH (1) CH606120A5 (en)
CS (2) CS194179B2 (en)
DD (2) DD108102A5 (en)
DE (1) DE2318809A1 (en)
ES (2) ES413669A1 (en)
FR (1) FR2197908B1 (en)
GB (2) GB1432782A (en)
IT (1) IT982767B (en)
NL (1) NL164866C (en)
SE (2) SE417101B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ176356A (en) * 1974-01-11 1978-06-20 Cpc International Inc Phase separated ctraft copolymer:side chains of linear macromolecular monomer having a mw/mn ratio less than 1.1;hydrogels
JPS5761211Y2 (en) * 1979-09-04 1982-12-27
GB8701021D0 (en) * 1987-01-19 1987-02-18 Pethrick R A M Polymeric materials
DE3725848A1 (en) * 1987-08-04 1989-02-16 Bayer Ag POLYMERS DIHYDROXY COMPOUNDS AND THEIR USE AS STABILIZERS FOR POLYMERS
JP2802076B2 (en) * 1988-08-31 1998-09-21 三菱レイヨン株式会社 Method for producing comb copolymer
DE3842217A1 (en) * 1988-12-15 1990-06-21 Bayer Ag METHOD FOR PRODUCING POLYMERS WITH PHENOLIC HYDROXYL END GROUPS
JPH0416368U (en) * 1990-05-29 1992-02-10
FR2750321B1 (en) * 1996-06-28 1998-07-31 Oreal USE IN COSMETICS OF FLEXIBLE SKELETON COPOLYMERS, GRAFT BY HYDROPHOBIC AND RIGID MACROMONOMERS; COMPOSITIONS IMPLEMENTED
US5942243A (en) * 1996-11-12 1999-08-24 Polytherapeutics, Inc. Mucoadhesive compositions for administration of biologically active agents to animal tissue
CN1307694A (en) * 1998-06-11 2001-08-08 陶氏化学公司 Photocurable elastomeric compositions
CN1294171C (en) * 1998-06-19 2007-01-10 钟渊化学工业株式会社 Process for producing branched polymer and polymer
CN100582816C (en) * 2005-06-13 2010-01-20 爱尔康公司 Ophthalmic and otorhinolaryngological device materials
TW200816966A (en) * 2006-07-21 2008-04-16 Alcon Mfg Ltd Low-tack ophthalmic and otorhinolaryngological device materials
EP1947125A1 (en) * 2007-01-16 2008-07-23 Cognis IP Management GmbH Grafted Polymers
TW201305728A (en) * 2011-07-20 2013-02-01 Chi Mei Corp Photosensitive resin composition and the application thereof
DE112015002920T5 (en) 2014-06-20 2017-03-02 University Of Tennessee Research Foundation Multiprop Copolymer Superelastomers by Emulsion Polymerization

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1093472A (en) * 1964-01-02 1967-12-06 Monsanto Co Anionic polymerisation process
ZA72820B (en) * 1971-02-22 1972-10-25 Cpc International Inc Polymers and process of producing

Also Published As

Publication number Publication date
FR2197908A1 (en) 1974-03-29
FR2197908B1 (en) 1979-02-09
NL7305190A (en) 1973-10-16
SE7605560L (en) 1976-05-14
CA1037636A (en) 1978-08-29
DD111685A5 (en) 1975-03-05
IT982767B (en) 1974-10-21
DE2318809A1 (en) 1973-10-31
NL164866B (en) 1980-09-15
DE2318809C2 (en) 1987-08-06
SE425396B (en) 1982-09-27
SE417101B (en) 1981-02-23
GB1432783A (en) 1976-04-22
ES439947A1 (en) 1977-03-01
JPS4930462A (en) 1974-03-18
DD108102A5 (en) 1974-09-05
JPS51125186A (en) 1976-11-01
CH606120A5 (en) 1978-10-13
CS194179B2 (en) 1979-11-30
CS194178B2 (en) 1979-11-30
GB1432782A (en) 1976-04-22
JPS5410996B2 (en) 1979-05-11
JPS5345358B2 (en) 1978-12-06
NL164866C (en) 1981-02-16

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