RU2014141950A - AMPHPHILIC COPOLYMERS AND METHOD FOR PRODUCING THEM - Google Patents
AMPHPHILIC COPOLYMERS AND METHOD FOR PRODUCING THEM Download PDFInfo
- Publication number
- RU2014141950A RU2014141950A RU2014141950A RU2014141950A RU2014141950A RU 2014141950 A RU2014141950 A RU 2014141950A RU 2014141950 A RU2014141950 A RU 2014141950A RU 2014141950 A RU2014141950 A RU 2014141950A RU 2014141950 A RU2014141950 A RU 2014141950A
- Authority
- RU
- Russia
- Prior art keywords
- group
- radical copolymerization
- alcohol
- butanol
- acrylamide
- Prior art date
Links
- HWLUNWHAIZBMJU-UHFFFAOYSA-N CC(Oc1c(C=O)cccc1)=[IH] Chemical compound CC(Oc1c(C=O)cccc1)=[IH] HWLUNWHAIZBMJU-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- C08F226/00—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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F226/06—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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
- C08F226/10—N-Vinyl-pyrrolidone
-
- 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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
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- 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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Medicinal Preparation (AREA)
Abstract
1. Амфифильный статистический сополимер, содержащий по меньшей мере два различных мономера, выбранных из группы, включающейN-винилпирролидон,N- изопропилакриламид,N-(2-гидроксипропил)метакриламид,этиленамин,2-аллилоксибензальдегид,акриламид,акриловую кислоту и ее эфиры,метакриловую кислоту и ее эфиры,N-диалкилакриламид,а также группу общего строениягде Rпредставляет собой H, CH, CH, CH, Me (ионы металлов),X представляет собой H, OH, NH, NHCl,z является целым числом от 8 до 19,при этом среднечисленная молекулярная масса сополимера варьируется от 1 до 30 kDa.2. Одностадийный способ получения амфифильного сополимера по п. 1 путем радикальной сополимеризации мономеров в органическом растворителе в присутствии инициатора радикальной сополимеризации, отличающийся тем, что в процессе радикальной сополимеризации применяют регулятор роста длины цепи в виде длинноцепочечного алифатического меркаптана или его производного.3. Способ по п. 2, отличающийся тем, что органический растворитель выбирают из группы, включающей спирт, метиленхлорид, диоксан, тетрагидрофуран, акрилонитрил, N-метилпирролидон, диметилформамид, диметилсульфоксид, этилацетат, бутилацетат, амилацетат, циклогексан.4. Способ по п. 3, отличающийся тем, что спирт выбирают из группы, включающей этанол, изопропанол, пропанол-1, бутанол-1, амиловый спирт, бутанол-2, третбутанол.5. Способ по п. 2, отличающийся тем, что инициатор выбирают из группы, включающей бензоилпероксид, дитретбутилпероксид, гидропероксид кумола, азобисизобутиронитрил, персульфат калия, персульфат аммония, персульфат натрия, дициклогексилпероксидикарбонат, дицетилпероксидикарбонат, димиристилпероксидикарбонат, ди(2-этилгексил)пероксидикарбонат, ди(4-т1. An amphiphilic random copolymer containing at least two different monomers selected from the group consisting of N-vinyl pyrrolidone, N-isopropyl acrylamide, N- (2-hydroxypropyl) methacrylamide, ethyleneamine, 2-allyloxybenzaldehyde, acrylamide, acrylic acid and its esters, methacrylic acid and its esters, N-dialkyl acrylamide, as well as a group of the general structure where R is H, CH, CH, CH, Me (metal ions), X is H, OH, NH, NHCl, z is an integer from 8 to 19, in this case, the number average molecular weight of the copolymer varies from 1 to 30 kDa. 2. The one-stage method for producing the amphiphilic copolymer according to claim 1 by radical copolymerization of monomers in an organic solvent in the presence of a radical copolymerization initiator, characterized in that in the process of radical copolymerization, a chain length growth regulator in the form of a long chain aliphatic mercaptan or its derivative is used. The method of claim 2, wherein the organic solvent is selected from the group consisting of alcohol, methylene chloride, dioxane, tetrahydrofuran, acrylonitrile, N-methylpyrrolidone, dimethylformamide, dimethyl sulfoxide, ethyl acetate, butyl acetate, amyl acetate, cyclohexane. 4. The method of claim 3, wherein the alcohol is selected from the group consisting of ethanol, isopropanol, propanol-1, butanol-1, amyl alcohol, butanol-2, tert-butanol. The method according to claim 2, characterized in that the initiator is selected from the group consisting of benzoyl peroxide, ditretbutyl peroxide, cumene hydroperoxide, azobisisobutyronitrile, potassium persulfate, ammonium persulfate, sodium persulfate, dicyclohexyl peroxydicarbonate, dimethyl peroxy dicarbonate 4 t
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014141950/04A RU2599579C2 (en) | 2014-10-17 | 2014-10-17 | Amphiphilic copolymers and synthesis method thereof |
PCT/RU2015/000407 WO2016043620A1 (en) | 2014-09-17 | 2015-06-30 | Amphiphilic polymers and delivery systems based thereon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014141950/04A RU2599579C2 (en) | 2014-10-17 | 2014-10-17 | Amphiphilic copolymers and synthesis method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2014141950A true RU2014141950A (en) | 2016-05-10 |
RU2599579C2 RU2599579C2 (en) | 2016-10-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2014141950/04A RU2599579C2 (en) | 2014-09-17 | 2014-10-17 | Amphiphilic copolymers and synthesis method thereof |
Country Status (1)
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RU (1) | RU2599579C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2700418C2 (en) * | 2017-07-11 | 2019-09-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ" | Method of producing amphiphilic random copolymers |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US2A (en) * | 1826-12-15 | 1836-07-29 | mode of manufacturing wool or other fibrous materials | |
US3498943A (en) * | 1966-05-05 | 1970-03-03 | Uniroyal Inc | Emulsion polymerization of ethylenically unsaturated monomers utilizing alkyl sulfide terminated oligomers as emulsifiers and resulting product |
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2014
- 2014-10-17 RU RU2014141950/04A patent/RU2599579C2/en not_active IP Right Cessation
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20201018 |