KR100538712B1 - 투명성 및 진공성형성이 우수한 폴리프로필렌 수지 조성물 - Google Patents
투명성 및 진공성형성이 우수한 폴리프로필렌 수지 조성물 Download PDFInfo
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- KR100538712B1 KR100538712B1 KR10-2003-0098654A KR20030098654A KR100538712B1 KR 100538712 B1 KR100538712 B1 KR 100538712B1 KR 20030098654 A KR20030098654 A KR 20030098654A KR 100538712 B1 KR100538712 B1 KR 100538712B1
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- Prior art keywords
- weight
- ethylene
- propylene
- polypropylene
- resin composition
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- 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
- C08L23/16—Ethene-propene or ethene-propene-diene copolymers
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- 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
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
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- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
| 구분 | 측정항목 (단위) | 실시예 | 비교예 | |||||||
| 1 | 2 | 3 | 1 | 2 | 3 | 4 | 5 | |||
| 성분(1)의 조성 | 프로필렌 함량(중량%) | 97 | 97 | 96.5 | 100 | 96.5 | 97.2 | 97 | 97 | |
| 에틸렌 함량(중량%) | 3 | 3 | 3.5 | - | 3.5 | 2.8 | 3 | 3 | ||
| 성분(2)의 조성 | 프로필렌 함량(중량%) | 70 | 61 | 66 | 60 | - | 63 | 70 | 70 | |
| 에틸렌 함량(중량%) | 30 | 39 | 34 | 40 | - | 37 | 30 | 30 | ||
| 절대점도 (dl/g) | 0.88 | 0.91 | 1.30 | 2.50 | - | 1.80 | 0.88 | 0.88 | ||
| 성분 (a)의 조성 | 성분 (a)내성분(1)의함량 (중량%) | 90 | 88 | 79 | 85 | 100 | 83 | 90 | 90 | |
| 성분 (a)내성분(2)의함량 (중량%) | 10 | 12 | 21 | 15 | - | 17 | 10 | 10 | ||
| 성분 (a)+(b)의 조성 | 성분 (a)+(b)내 성분 (a)의함량 (중량부) | 95 | 90 | 93 | 100 | 100 | 90 | 97 | 80 | |
| 성분 (a)+(b)내 성분 (b)의함량 (중량부) | 5 | 10 | 7 | 0 | 0 | 10 | 3 | 20 | ||
| 성분 (a)+(b)+(c)내 성분 (c)의 함량(중량부) | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | - | 0.2 | ||
| 물성 | 성분 (a)의 용융지수 (g/10min) | 2 | 3 | 0.6 | 0.6 | 5 | 3.5 | 2 | 2 | |
| 성분 (b)의 용융지수 | 2 | 3 | 3 | - | - | 1.2 | 2 | 2 | ||
| 성분 (a)+(b)의용융지수 | 2 | 3 | 0.9 | 0.6 | 5 | 3.3 | 2 | 2 | ||
| 펀칭시 내충격성(J) | 8 | 8 | 9 | 7 | 2 | 8 | 8 | 8 | ||
| 투명성(haze)(%) | 2 | 2.5 | 2 | 10 | 2 | 5 | 6 | 6 | ||
| 백화 발생(충격백화)(mm) | 2 | 2 | 3 | 19 | 2 | 10 | 2 | 2 | ||
| 인열강도 MD | 250 | 255 | 245 | 50 | 50 | 241 | 245 | 245 | ||
| 인열강도 TD | 300 | 317 | 310 | 250 | 260 | 309 | 303 | 303 | ||
| 처짐시간(sec) | 200 | 230 | 204 | 80 | 50 | 220 | 198 | 235 | ||
Claims (3)
- 하기 성분 (a) 85~95중량부, 성분 (b) 5~15중량부 및 성분 (c) 0.05~0.5중량부를 포함하는 것을 특징으로 하는 폴리프로필렌 수지 조성물:(a) 용융지수(230℃, 2.16kg 하중 조건하, ASTM D1238 규격)가 0.6~10g/10min이고, 0.5~10중량%의 에틸렌을 함유하는 결정성 에틸렌-프로필렌 랜덤 공중합체 65~95중량%와, 절대점도가 0.5~1.5dl/g이고, 20~70중량%의 에틸렌을 함유하는 에틸렌-프로필렌 탄성 공중합체 5~35중량%로 구성된 에틸렌-프로필렌 공중합체 조성물;(b) 긴 가지가 도입된 폴리프로필렌; 및(c) 유기 솔비톨계 핵제.
- 제 1항에 있어서, 상기 긴 가지가 도입된 폴리프로필렌은 용융지수(230℃, 2.16kg 하중 조건하, ASTM D1238 규격)가 0.6~10g/10min이고, 용융강도가 200mN 이상인 것을 특징으로 하는 폴리프로필렌 수지 조성물.
- 제 1항에 있어서, 상기 유기 솔비톨계 핵제가 3,4-디메틸벤질리덴 솔비톨인 것을 특징으로 하는 폴리프로필렌 수지 조성물.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0098654A KR100538712B1 (ko) | 2003-12-29 | 2003-12-29 | 투명성 및 진공성형성이 우수한 폴리프로필렌 수지 조성물 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0098654A KR100538712B1 (ko) | 2003-12-29 | 2003-12-29 | 투명성 및 진공성형성이 우수한 폴리프로필렌 수지 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050067656A KR20050067656A (ko) | 2005-07-05 |
| KR100538712B1 true KR100538712B1 (ko) | 2005-12-23 |
Family
ID=37258288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2003-0098654A Expired - Fee Related KR100538712B1 (ko) | 2003-12-29 | 2003-12-29 | 투명성 및 진공성형성이 우수한 폴리프로필렌 수지 조성물 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100538712B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101243518B1 (ko) * | 2006-05-08 | 2013-03-20 | 삼성에스디아이 주식회사 | 리튬 이차전지용 절연 케이스 및 이를 이용한 리튬이차전지 |
| CN103524903A (zh) * | 2013-10-29 | 2014-01-22 | 大韩道恩高分子材料(上海)有限公司 | 一种聚丙烯组合物及其制备方法 |
-
2003
- 2003-12-29 KR KR10-2003-0098654A patent/KR100538712B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050067656A (ko) | 2005-07-05 |
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