WO2010030096A2 - 가소제 및 이를 포함한 폴리염화비닐 수지 조성물 - Google Patents
가소제 및 이를 포함한 폴리염화비닐 수지 조성물 Download PDFInfo
- Publication number
- WO2010030096A2 WO2010030096A2 PCT/KR2009/005022 KR2009005022W WO2010030096A2 WO 2010030096 A2 WO2010030096 A2 WO 2010030096A2 KR 2009005022 W KR2009005022 W KR 2009005022W WO 2010030096 A2 WO2010030096 A2 WO 2010030096A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polyvinyl chloride
- plasticizer
- carbon atoms
- acyl group
- chloride resin
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/78—Benzoic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
Definitions
- the present invention relates to an ester compound using glycerol and a plasticizer including the same, particularly a plasticizer for polyvinyl chloride (PVC), and more particularly, to a polyplastic having improved plasticization efficiency and improved physical properties such as hardness and tensile strength. It relates to an ester plasticizer using an esterification reaction of glycerol and various carboxylic acids capable of producing a vinyl chloride resin composition.
- Polyvinyl chloride resin is a homopolymer of vinyl chloride or a hybrid polymer containing 50% or more of vinyl chloride, and is a general-purpose resin that can be used by processing methods such as extrusion, injection molding, calendering, and the like. It is widely used in various products such as electric wires, electromechanical products, toys, films, sheets, artificial leather, tarpaulins, tapes, food packaging materials, and medical supplies. Such a polyvinyl chloride resin may impart various processing properties by appropriately adding various additives such as plasticizers, stabilizers, fillers, and pigments.
- the plasticizer is an essential additive that is added to the polyvinyl chloride resin to impart various physical properties and functions such as processability, flexibility, electrical insulation, and adhesiveness.
- Low volatility is a very important factor for plasticizers, which is important both during incorporation into plastic compositions and during actual use of molded articles.
- plasticizers provided for application in the food and beverage sector and in the pharmaceutical sector shall be harmless to health.
- Representative kinds of such plasticizers include phthalates.
- phthalates due to controversy over regenerative toxicity under legislation already regulating toxic substances, the use of phthalates is expected to decrease significantly in the future. Accordingly, there is a demand for the development of a plasticizer having a plasticization efficiency equivalent to that of a phthalate-based plasticizer while having an ester-based material containing no phthalate.
- an object of the present invention is to provide a novel ester plasticizer compound using glycerol having the same or superior physical properties as conventional phthalate plasticizers.
- Another object of the present invention is to provide a plasticizer composition comprising the novel ester plasticizer.
- Plasticizer according to the first aspect of the present invention for achieving the above technical object as an ester compound represented by the following formula (1),
- R 1 , R 2 and R 3 are the same as or different from each other, a long acyl group having 7 to 13 carbon atoms, a short acyl group having 2 to 4 carbon atoms, or a naphthenic acyl group having 6 to 11 carbon atoms And an cyclic acyl group selected from an aromatic acyl group.
- Polyvinyl chloride resin composition according to a second aspect of the present invention for achieving another object of the present invention comprises a plasticizer 10 to 100 phr (parts per hundred resin) according to the present invention, based on polyvinyl chloride resin do.
- the polyvinyl chloride resin is manufactured using the ester plasticizer using glycerol according to the present invention, an excellent product can be obtained in terms of plasticization efficiency, and in addition, physical properties such as hardness and tensile strength are improved.
- ester plasticizer compound and the polyvinyl chloride resin composition including the same according to the present invention will be described in detail.
- the plasticizer according to the present invention is an ester compound represented by the following Chemical Formula 1 prepared by reacting glycerol with at least one carboxylic acid.
- R 1 , R 2 and R 3 are acyl groups, the same as or different from each other, a long acyl group having 7 to 13 carbon atoms, a short acyl group having 2 to 4 carbon atoms, or 6 to 11 carbon atoms It is a ring acyl group selected from naphthenic acyl group and aromatic acyl group.
- the plasticizer compound according to the present invention is an ester plasticizer using the basic structure of glycerol, and the formation of such acyl groups is determined by carboxylic acid reacting with glycerol.
- the difference in the plasticizer effect according to the kind of carboxylic acid added for the formation of the acyl group was found to be remarkable, and in this regard, as can be seen from the Examples and Comparative Examples described below, When the carboxylic acid having 2 to 4 carbon atoms is not used, it can be seen that the efficiency as a plasticizer is significantly lowered.
- at least one of R 1 to R 3 may have 2 to 4 carbon atoms. It is preferable that it is an acyl group of.
- the ester plasticizer according to the present invention is prepared by reacting glycerol with at least one carboxylic acid.
- carboxylic acid one having 2 to 4 carbon atoms, that is, acetic acid, propionic acid, or butyric acid is essentially used, and cyclic or aromatic such as long-chain carboxylic acid having 7 to 13 carbon atoms and benzoic acid having 6 to 11 carbon atoms.
- Carboxylic acids can be preferably used.
- the molar ratio of carboxylic acid to glycerol is from 1: 0.2 to 3, preferably from 1: 0.9 to 2.0, which molar ratio is based on the hydroxy groups present in glycerol.
- Preferred catalysts are acid catalysts, for example sodium bisulfate. Examples of the catalyst that can be used include, for example, p-toluene sulfonic acid or sulfuric acid, and the catalyst may be used in an amount of 0.2 to 5 wt% based on the reaction mixture.
- Solvents that can be used are hexane, cyclohexane, toluene and xylene.
- the preferred temperature range for the reaction was found to be 100 to 160 ° C.
- the unreacted acid and acid catalyst are neutralized by the addition of an alkaline reagent such as aqueous sodium carbonate or calcium carbonate solution.
- an alkaline reagent such as aqueous sodium carbonate or calcium carbonate solution.
- the ester plasticizer according to the present invention may be preferably any one selected from the group consisting of the following Chemical Formulas 2 to 4.
- long acyl is an acyl group having 7 to 13 carbon atoms
- short acyl is an acyl group having 2 to 4 carbon atoms
- ring acyl is a cyclic type selected from naphthenic acyl and aromatic acyl groups having 6 to 11 carbon atoms. Each acyl group is shown.
- the ester plasticizer according to the present invention is suitably used for polyvinyl chloride resins, and is not limited to polyvinyl chloride resins, but is not limited to polyvinyl chloride resins, such as chlorinated polyvinyl chloride, polyvinylidene chloride, chlorinated polyethylene and vinyl chloride-acetic acid Vinyl copolymer, vinyl chloride-ethylene copolymer, vinyl chloride-propylene copolymer, vinyl chloride-styrene copolymer, vinyl chloride-isobutylene copolymer, vinyl chloride-vinylidene chloride copolymer, vinyl chloride- various vinyl ether copolymers Chlorine-containing resins such as copolymers and their mutual blends, and synthetic resins containing no chlorine-containing resins and chlorine, such as acrylonitrile-styrene copolymers, acrylonitrile-styrene-butadiene terpolymers, and ethylene-acetic acid
- the polyvinyl chloride resin composition of the present invention may include the ester plasticizer according to the present invention described above with respect to the polyvinyl chloride resin in the range of 10 to 100 phr.
- the plasticizer according to the present invention may be appropriately increased or decreased depending on the use of the resin composition. However, when added to less than 10 phr, the plasticizer may not achieve flexibility or processability that may be expressed by the plasticizer, and may be added in excess of 100 phr. It is not preferable because it is difficult to secure necessary mechanical properties, and there is a possibility of eluting.
- additives other than fillers and pigments may be generally included in the range of 0 to 30 phr with respect to the polyvinyl chloride resin.
- the insulation improver Various metal salts; Polyols; Epoxy compounds; Phenolic or sulfur antioxidants; Ultraviolet absorbers; Hindered amine light stabilizers; Inorganic stabilizers; Anti-fogging agents; Anti-misting agents; Stabilization aids; Well-known general additive components, such as an organotin compound, are mentioned.
- fillers and pigments may include up to about 200 phr of the polyvinyl chloride resin, which is not preferable because it affects density, hardness, or ductility.
- the fillers include calcium carbonate, silica, cray, glass beads, mica, sericite, glass flake, asbestos, wollastononaite, potassium titanate, PMF, Gypsum fiber, xonotlite, MOS, phosphate fiber, glass fiber, carbonate fiber, aramid fiber and the like.
- the polyvinyl chloride resin composition of the present invention containing an ester plasticizer according to the present invention includes building materials such as wall finishing materials, flooring materials, window frames, and wallpaper; Wire covering materials; Interior and exterior materials for automobiles; Agricultural materials such as houses and tunnels; Food packaging materials such as fish such as wraps and trays; Film forming agents such as underbody sealants, plastisols, paints, and inks; Synthetic leather, coated fabrics, hoses, pipes, sheets, baby toys, glove, and the like can be used in, but not limited to.
- the method for producing the polyvinyl chloride resin composition using the plasticizer is not particularly limited and may be prepared by methods well known in the art.
- the needle of the hardness tester (A Type) was completely lowered to one of the specimens, and the hardness value was read after 5 seconds, and the average value was taken after testing three places for each specimen. It is used as an index indicating plasticization efficiency.
- Brabender Tester was used to measure the maximum torque that appeared when mixing polyvinyl chloride resin and plasticizer.
- ester plasticizer using glycerol, benzoic acid, ocanoic acid and acetic acid
- a 2-liter flask equipped with a stirrer and a condenser was charged with 1.0 mole of glycerol, 0.7 mole of benzoic acid, 0.7 mole of octanoic acid, 0.7 mole of acetic acid, 200 g of toluene as solvent, and 3.0 g of sodium bisulfate as catalyst.
- the reaction was carried out for 12 hours by heating up to C.
- the unreacted acid was removed under reduced pressure to 5mmHg with a vacuum pump at 200 ° C, neutralized with 10% by weight aqueous sodium carbonate solution, washed with water and dehydrated, and then filtered with an adsorbent. A mixture of forms was obtained.
- Specimens were prepared to evaluate the performance of the ester plasticizer obtained above. That is, 50 phr of the plasticizer compound prepared above and 100 phr of the polyvinyl chloride resin (LG Chem, LS-100) and the stabilizer were mixed with 1 phr of the Korea Daehyup LFX-1100, and preheated at 185 degrees using a press. Working for 2 minutes in minutes and cooling to make a 2mm sheet and made a number of dumbbell-shaped specimens.
- a plasticizer and a polyvinyl chloride resin composition were prepared in the same manner as in Example 1, except that Decanoic acid was used instead of Octanoic acid as a raw material, and the experimental results are shown in Table 1 below.
- a plasticizer and a polyvinyl chloride resin composition were prepared in the same manner as in Example 1, except that 2-Ethyl hexanoic acid was used instead of Octanoic acid as a raw material, and the experimental results are shown in Table 1 below. It was.
- a plasticizer and a polyvinyl chloride resin composition were prepared in the same manner as in Example 1, except that naphthenic acid was used instead of Octanoic acid as the raw material used in Example 1, and the experimental results are shown in Table 1 below.
- Example 1 Using only 1.0 mole of glycerol, 0.7 mole of benzoic acid, and 0.7 mole of octanoic acid among the raw materials used in Example 1, a plasticizer and a polyvinyl chloride resin composition were prepared in the same manner as in Example 1, and the experimental results are shown in Table 1 below. Started.
- Specimens were prepared in the same manner as in Example 1, using the most widely used di-2-ethylhexylphthalate as the plasticizer. Tests were carried out in the same manner as in Example 1 with the prepared specimens and the results are summarized in Table 1 below.
- Example 1 Specimens were prepared in the same manner as in Example 1, using diisononylphthalate, which is being expanded in place of the di-2-ethylhexylphthalate of Comparative Example 1, as a plasticizer. Tests were carried out in the same manner as in Example 1 with the prepared specimens and the results are summarized in Table 1 below.
- Specimens were prepared in the same manner as in Example 1 using trioctyl trimellitate as a plasticizer. Tests were carried out in the same manner as in Example 1 with the prepared specimens and the results are summarized in Table 1 below.
- Examples 1, 2, 3, and 4 which are the plasticizers of the present invention, are superior to other plasticizers in comparison with Comparative Examples 2, 3 and 4, which are the most common plasticizers. It can be seen that the strength and elongation are equal or more.
- Comparative Example 1 was prepared without using a carboxylic acid having 2 to 4 carbon atoms, it was confirmed that the plasticization efficiency is significantly lower than when compared with Examples 1,2,3,4.
- the novel plasticizer according to the present invention is excellent in plasticizing efficiency and thus more suitable for various molding according to the use, and thus, various applications can be expected.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
Claims (7)
- 제1항에 있어서, 상기 R1, R2 및 R3 중 적어도 하나는 탄소수 2 내지 4의 아실기인 것을 특징으로 하는 에스테르계 가소제.
- 제1항에 있어서, 상기 가소제는 글리세롤과 1 종 이상의 카르복실산을 반응시켜 제조된 것을 특징으로 하는 에스테르계 가소제.
- 제4항에 있어서, 상기 카르복실산은 아세트산, 프로피온산 및 부티르산으로 이루어진 군으로부터 선택된 산을 포함하는 것을 특징으로 하는 에스테르계 가소제.
- 폴리염화비닐수지에 대하여, 제1항 내지 제5항 중 어느 하나의 항에 따른 에스테르계 가소제를 10 내지 100phr의 범위로 포함하는 것을 특징으로 하는 폴리염화비닐 수지조성물.
- 제6항에 있어서, 상기 폴리염화비닐 수지 조성물은 폴리염화비닐 수지에 대하여, 충진제(Filler)와 안료를 제외한 첨가제가 30phr까지 더 포함되는 것을 특징으로 하는 폴리염화비닐 수지조성물.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/063,329 US20110166271A1 (en) | 2008-09-12 | 2009-09-04 | Plasticiser and polyvinyl chloride (pvc) resin containing the same |
| JP2011526805A JP2012502160A (ja) | 2008-09-12 | 2009-09-04 | 可塑剤およびこれを含むポリ塩化ビニル(pvc)樹脂 |
| EP09813218A EP2345630A4 (en) | 2008-09-12 | 2009-09-04 | SOFT MAKER AND POLYVINYL CHLORIDE (PVC) RESIN THEREWITH |
| CN200980141450XA CN102186801A (zh) | 2008-09-12 | 2009-09-04 | 增塑剂以及含有该增塑剂的聚氯乙烯(pvc)树脂 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2008-0090477 | 2008-09-12 | ||
| KR1020080090477A KR20100031391A (ko) | 2008-09-12 | 2008-09-12 | 가소제 및 이를 포함한 폴리염화비닐 수지 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2010030096A2 true WO2010030096A2 (ko) | 2010-03-18 |
| WO2010030096A3 WO2010030096A3 (ko) | 2010-06-24 |
Family
ID=42005608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2009/005022 Ceased WO2010030096A2 (ko) | 2008-09-12 | 2009-09-04 | 가소제 및 이를 포함한 폴리염화비닐 수지 조성물 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20110166271A1 (ko) |
| EP (1) | EP2345630A4 (ko) |
| JP (1) | JP2012502160A (ko) |
| KR (1) | KR20100031391A (ko) |
| CN (1) | CN102186801A (ko) |
| WO (1) | WO2010030096A2 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012031220A (ja) * | 2010-07-28 | 2012-02-16 | Dic Corp | 塩化ビニル系樹脂用可塑剤、それを用いた塩化ビニル系樹脂組成物及びその成形品 |
| US20130072611A1 (en) * | 2010-05-04 | 2013-03-21 | Sk Global Chemical Co., Ltd. | Plasticizer and method of preparing the same |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100982196B1 (ko) * | 2010-04-08 | 2010-09-14 | 두리화학 주식회사 | 염화비닐 공중합 수지의 파이프조성물 및 이를 이용한 파이프 |
| KR101909434B1 (ko) * | 2010-11-29 | 2018-10-19 | 에스케이이노베이션 주식회사 | 수지 조성물용 가소제 및 이를 포함하는 수지 조성물 |
| KR101288437B1 (ko) * | 2011-11-29 | 2013-07-26 | 동구산업(주) | 식물성 기름을 사용하여 제조된 친환경 가소제 및 이의 제조방법 |
| JP6148570B2 (ja) * | 2013-08-08 | 2017-06-14 | リケンテクノス株式会社 | 医療用放射線滅菌対応塩化ビニル樹脂組成物およびそれからなる医療用器具 |
| US20230374263A1 (en) * | 2021-06-22 | 2023-11-23 | Lg Chem, Ltd. | Triester-based plasticizer composition and resin composition comprising the same |
| TW202309171A (zh) * | 2021-06-22 | 2023-03-01 | 南韓商Lg化學股份有限公司 | 三酯系塑化劑組成物及含彼之樹脂組成物 |
| TWI795906B (zh) * | 2021-09-14 | 2023-03-11 | 南亞塑膠工業股份有限公司 | 未具有發泡結構的聚氯乙烯人造革 |
| CN114394896A (zh) * | 2022-01-17 | 2022-04-26 | 浙江镇洋发展股份有限公司 | 一种甘油基酯类增塑剂及其制备方法和无毒环保聚氯乙烯 |
| CN115651230B (zh) * | 2022-11-07 | 2023-11-14 | 浙江恒百华化纤有限公司 | 一种pvc包覆涤纶丝及其制备方法 |
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| US2173181A (en) * | 1937-05-10 | 1939-09-19 | Nat Aniline & Chem Co Inc | Plastic, molding, and coating compositions and the like and method of making |
| US3579548A (en) * | 1968-05-10 | 1971-05-18 | Procter & Gamble | Triglyceride esters of alpha-branched carboxylic acids |
| JPS5832647A (ja) * | 1981-08-21 | 1983-02-25 | Riken Vitamin Co Ltd | 熱可塑性樹脂組成物 |
| DE3466491D1 (en) * | 1983-08-12 | 1987-11-05 | Monsanto Co | Laminates comprising plasticized polyvinyl butyral interlayers |
| US5248531A (en) * | 1987-01-13 | 1993-09-28 | Terumo Kabushiki Kaisha | Hemolysis depressant and plasticizer |
| EP0391203B1 (de) * | 1989-04-04 | 1994-12-07 | F. Hoffmann-La Roche Ag | 2-Phenylpyridine |
| US6291565B1 (en) * | 1994-05-19 | 2001-09-18 | The Dow Chemical Company | Food packaging film |
| US5969026A (en) * | 1997-06-26 | 1999-10-19 | Techmer Pm | Wettable polymer fibers |
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| CN103772848A (zh) * | 2001-09-25 | 2014-05-07 | 埃克森美孚化学专利公司 | 增塑聚氯乙烯 |
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2008
- 2008-09-12 KR KR1020080090477A patent/KR20100031391A/ko not_active Ceased
-
2009
- 2009-09-04 WO PCT/KR2009/005022 patent/WO2010030096A2/ko not_active Ceased
- 2009-09-04 EP EP09813218A patent/EP2345630A4/en not_active Withdrawn
- 2009-09-04 US US13/063,329 patent/US20110166271A1/en not_active Abandoned
- 2009-09-04 JP JP2011526805A patent/JP2012502160A/ja not_active Withdrawn
- 2009-09-04 CN CN200980141450XA patent/CN102186801A/zh active Pending
Non-Patent Citations (2)
| Title |
|---|
| None |
| See also references of EP2345630A4 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130072611A1 (en) * | 2010-05-04 | 2013-03-21 | Sk Global Chemical Co., Ltd. | Plasticizer and method of preparing the same |
| US9051262B2 (en) * | 2010-05-04 | 2015-06-09 | Sk Innovation Co., Ltd. | Plasticizer and method of preparing the same |
| EP2566916A4 (en) * | 2010-05-04 | 2016-01-13 | Sk Innovation Co Ltd | SOFT MAKER AND MANUFACTURING METHOD THEREFOR |
| JP2012031220A (ja) * | 2010-07-28 | 2012-02-16 | Dic Corp | 塩化ビニル系樹脂用可塑剤、それを用いた塩化ビニル系樹脂組成物及びその成形品 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010030096A3 (ko) | 2010-06-24 |
| CN102186801A (zh) | 2011-09-14 |
| KR20100031391A (ko) | 2010-03-22 |
| EP2345630A4 (en) | 2012-06-06 |
| JP2012502160A (ja) | 2012-01-26 |
| US20110166271A1 (en) | 2011-07-07 |
| EP2345630A2 (en) | 2011-07-20 |
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