ES413669A1 - Polymers and processes therefor - Google Patents
Polymers and processes thereforInfo
- 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
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)
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)
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 |
AU4954399A (en) * | 1998-06-11 | 1999-12-30 | Dow Chemical Company, The | Photocurable elastomeric compositions |
EP1686143A3 (en) * | 1998-06-19 | 2006-08-16 | Kaneka Corporation | Process for producing crosslinked 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 |
CA2952624A1 (en) * | 2014-06-20 | 2015-12-23 | University Of Tennessee Research Foundation | Multigraft copolymer superelastomers by emulsion polymerization |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1093472A (en) * | 1964-01-02 | 1967-12-06 | Monsanto Co | Anionic polymerisation process |
GB1392612A (en) * | 1971-02-22 | 1975-04-30 | Cpc International Inc | Graft copolymers and process for producing them |
-
1973
- 1973-03-26 GB GB1451673A patent/GB1432782A/en not_active Expired
- 1973-03-26 GB GB3468375A patent/GB1432783A/en not_active Expired
- 1973-03-30 CA CA167,581A patent/CA1037636A/en not_active Expired
- 1973-04-12 SE SE7305227A patent/SE417101B/en unknown
- 1973-04-13 DD DD17021373A patent/DD108102A5/en unknown
- 1973-04-13 ES ES413669A patent/ES413669A1/en not_active Expired
- 1973-04-13 NL NL7305190A patent/NL164866C/en not_active IP Right Cessation
- 1973-04-13 CH CH536373A patent/CH606120A5/xx not_active IP Right Cessation
- 1973-04-13 DD DD17941073A patent/DD111685A5/xx unknown
- 1973-04-13 FR FR7313452A patent/FR2197908B1/fr not_active Expired
- 1973-04-13 DE DE19732318809 patent/DE2318809A1/en active Granted
- 1973-04-13 IT IT2301273A patent/IT982767B/en active
- 1973-04-14 JP JP4185073A patent/JPS5410996B2/ja not_active Expired
- 1973-04-14 CS CS473876A patent/CS194179B2/en unknown
- 1973-04-14 CS CS473776A patent/CS194178B2/en unknown
-
1975
- 1975-08-01 ES ES439947A patent/ES439947A1/en not_active Expired
- 1975-12-12 JP JP14748375A patent/JPS51125186A/en active Granted
-
1976
- 1976-05-14 SE SE7605560A patent/SE425396B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE425396B (en) | 1982-09-27 |
GB1432783A (en) | 1976-04-22 |
CH606120A5 (en) | 1978-10-13 |
DE2318809C2 (en) | 1987-08-06 |
IT982767B (en) | 1974-10-21 |
JPS51125186A (en) | 1976-11-01 |
JPS4930462A (en) | 1974-03-18 |
DE2318809A1 (en) | 1973-10-31 |
CS194178B2 (en) | 1979-11-30 |
FR2197908B1 (en) | 1979-02-09 |
ES439947A1 (en) | 1977-03-01 |
DD111685A5 (en) | 1975-03-05 |
GB1432782A (en) | 1976-04-22 |
NL164866B (en) | 1980-09-15 |
NL7305190A (en) | 1973-10-16 |
JPS5410996B2 (en) | 1979-05-11 |
SE7605560L (en) | 1976-05-14 |
FR2197908A1 (en) | 1974-03-29 |
CA1037636A (en) | 1978-08-29 |
NL164866C (en) | 1981-02-16 |
JPS5345358B2 (en) | 1978-12-06 |
CS194179B2 (en) | 1979-11-30 |
DD108102A5 (en) | 1974-09-05 |
SE417101B (en) | 1981-02-23 |
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