EA201991087A1 - Разлагаемый полимер и способ его получения - Google Patents
Разлагаемый полимер и способ его полученияInfo
- Publication number
- EA201991087A1 EA201991087A1 EA201991087A EA201991087A EA201991087A1 EA 201991087 A1 EA201991087 A1 EA 201991087A1 EA 201991087 A EA201991087 A EA 201991087A EA 201991087 A EA201991087 A EA 201991087A EA 201991087 A1 EA201991087 A1 EA 201991087A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- amount
- transition metal
- metal compounds
- degradable polymer
- producing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Настоящее изобретение предлагает разлагаемую полимерную композицию, содержащую (a) полиолефин; (b) два или более соединений переходных металлов в суммарном количестве от 0,15 до 0,6 мас.%, (c) моно- или полиненасыщенную C-C-карбоновую кислоту или ее сложный эфир, ангидрид или амид в количестве от 0,04 до 0,08 мас.%; (d) синтетический каучук в количестве от 0,04 до 0,2 мас.%; и необязательно (e) сухой крахмал в количестве от 0 до 20 мас.%; и/или (f) оксид кальция в количестве от 0 до 1 мас.%; и/или (g) фенольный антиоксидантный стабилизатор в количестве от 0 до 0,2 мас.%; причем два или более соединений переходных металлов выбраны из соединений железа, марганца, меди, кобальта и церия, и при этом переходные металлы в двух или более соединений переходных металлов являются различными.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16275171 | 2016-12-02 | ||
| PCT/EP2017/079914 WO2018095905A1 (en) | 2016-11-22 | 2017-11-21 | Degradable polymer and method of production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA201991087A1 true EA201991087A1 (ru) | 2019-09-30 |
| EA039308B1 EA039308B1 (ru) | 2022-01-12 |
Family
ID=57614296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201991087A EA039308B1 (ru) | 2016-12-02 | 2017-11-21 | Разлагаемый полимер и способ его получения |
Country Status (2)
| Country | Link |
|---|---|
| EA (1) | EA039308B1 (ru) |
| PT (1) | PT3545032T (ru) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5216043A (en) * | 1991-12-12 | 1993-06-01 | Minnesota Mining And Manufacturing Company | Degradable thermophastic compositions and blends with naturally biodegradable polymers |
-
2017
- 2017-11-21 PT PT177982584T patent/PT3545032T/pt unknown
- 2017-11-21 EA EA201991087A patent/EA039308B1/ru unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT3545032T (pt) | 2023-10-09 |
| EA039308B1 (ru) | 2022-01-12 |
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