KR100891705B1 - 파이프 및 열수관 장치용 폴리프로필렌 수지 조성물 - Google Patents
파이프 및 열수관 장치용 폴리프로필렌 수지 조성물 Download PDFInfo
- Publication number
- KR100891705B1 KR100891705B1 KR1020050130599A KR20050130599A KR100891705B1 KR 100891705 B1 KR100891705 B1 KR 100891705B1 KR 1020050130599 A KR1020050130599 A KR 1020050130599A KR 20050130599 A KR20050130599 A KR 20050130599A KR 100891705 B1 KR100891705 B1 KR 100891705B1
- Authority
- KR
- South Korea
- Prior art keywords
- polypropylene
- ethylene
- resin composition
- hot water
- polypropylene 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.)
- Expired - Fee Related
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Classifications
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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—Ethylene-propylene or ethylene-propylene-diene copolymers
-
- 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
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/105—Esters; Ether-esters of monocarboxylic acids with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
| 에틸렌 랜덤 폴리 프로필렌(1) 함량 (중량%) | 에틸렌 블록 폴리 프로필렌(2) 함량 (중량%) | 고무(3) 함량 (중량%) | 내열안정제(4) 함량 (중량%) | 내압성 (bar) | 수축률 (%) | 내충격성 23/-10℃ (kg·cm/cm) | 굴곡강도 (kg/cm2) | |
| 실시예 1 | 80 | 10 | 9.5 | 0.5 | 35.9 | 1.2 | 68.5/6.1 | 11,820 |
| 실시예 2 | 70 | 20 | 9.5 | 0.5 | 33.1 | 1.2 | 68.2/6.3 | 11,200 |
| 비교예 1 | 90.4 | 0 | 9.5 | 0.1 | 35.1 | 1.3 | 60.7/6.0 | 10,900 |
| 비교예 2 | 0 | 90.4 | 9.5 | 0.1 | 23.5 | 1.4 | 70.1/6.1 | 13,100 |
| 비교예 3 | 99.5 | 0 | 0 | 0.5 | 32.1 | 1.3 | 49.9/5.2 | 10,900 |
| 비교예 4 | 0 | 99.5 | 0 | 0.5 | 29.3 | 1.2 | 69.0/6.0 | 13,200 |
| 비교예 5 | 60 | 39.5 | 0 | 0.5 | 35.1 | 1.2 | 62.4/6.1 | 12,800 |
| 비교예 6 | 65 | 25.4 | 9.5 | 0.1 | 32.1 | 1.2 | 70.8/7.1 | 11,200 |
Claims (2)
- (i) 용융지수가 0.1 ~ 10g/10분이고 에틸렌 함량이 0.1 ~ 10몰%인 에틸렌 랜덤 폴리프로필렌과 용융지수가 0.1 ~ 10g/10분이고 에틸렌 함량이 1 ~ 20몰%인 에틸렌 블록 폴리프로필렌을 포함하는 폴리프로필렌 수지 69.45 ~ 99.7 중량%;(ii) PP plastomer 0.1 ~ 30 중량% 및(iii) 내열안정제 0.2 ~ 0.55 중량%로 이루어지는 것을 특징으로 하는 파이프 및 열수관 장치용 폴리프로필렌 수지 조성물.
- 제 1 항에 있어서, 내열안정제는 3,3',3',5,5',5'-핵사-tert-부틸-a,a',a'-(메시틸렌-2,4,6-트리일)트리-p-크레졸인 것을 특징으로 하는 파이프 및 열수관 장치용 폴리프로필렌 수지 조성물.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050130599A KR100891705B1 (ko) | 2005-12-27 | 2005-12-27 | 파이프 및 열수관 장치용 폴리프로필렌 수지 조성물 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050130599A KR100891705B1 (ko) | 2005-12-27 | 2005-12-27 | 파이프 및 열수관 장치용 폴리프로필렌 수지 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070068687A KR20070068687A (ko) | 2007-07-02 |
| KR100891705B1 true KR100891705B1 (ko) | 2009-04-03 |
Family
ID=38504560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050130599A Expired - Fee Related KR100891705B1 (ko) | 2005-12-27 | 2005-12-27 | 파이프 및 열수관 장치용 폴리프로필렌 수지 조성물 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100891705B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345312A (zh) * | 2011-07-15 | 2012-02-08 | 康泰塑胶科技集团有限公司 | 一种静音排水管 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966801B (zh) * | 2012-11-02 | 2015-09-30 | 宏岳塑胶集团有限公司 | 一种高强度耐热耐寒改性聚丙烯管材的制备方法 |
| WO2017076412A1 (en) * | 2015-11-03 | 2017-05-11 | National Oilwell Varco Denmark I/S | An unbonded flexible pipe |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100544352B1 (ko) * | 2004-08-03 | 2006-01-23 | 주식회사 효성 | 파이프 및 열수관 장치용 폴리프로필렌 수지 조성물 |
| KR100566861B1 (ko) * | 2004-10-22 | 2006-04-03 | 주식회사 효성 | 파이프 및 열수관 장치용 폴리프로필렌 수지 조성물 |
| JP2006194318A (ja) * | 2005-01-12 | 2006-07-27 | Asahi Kasei Chemicals Corp | ポリプロピレン樹脂組成物製パイプ |
-
2005
- 2005-12-27 KR KR1020050130599A patent/KR100891705B1/ko not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100544352B1 (ko) * | 2004-08-03 | 2006-01-23 | 주식회사 효성 | 파이프 및 열수관 장치용 폴리프로필렌 수지 조성물 |
| KR100566861B1 (ko) * | 2004-10-22 | 2006-04-03 | 주식회사 효성 | 파이프 및 열수관 장치용 폴리프로필렌 수지 조성물 |
| JP2006194318A (ja) * | 2005-01-12 | 2006-07-27 | Asahi Kasei Chemicals Corp | ポリプロピレン樹脂組成物製パイプ |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345312A (zh) * | 2011-07-15 | 2012-02-08 | 康泰塑胶科技集团有限公司 | 一种静音排水管 |
| CN102345312B (zh) * | 2011-07-15 | 2014-06-25 | 康泰塑胶科技集团有限公司 | 一种静音排水管 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070068687A (ko) | 2007-07-02 |
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