CN111635586A - 一种改性聚丙烯及其复合管 - Google Patents
一种改性聚丙烯及其复合管 Download PDFInfo
- Publication number
- CN111635586A CN111635586A CN202010390752.9A CN202010390752A CN111635586A CN 111635586 A CN111635586 A CN 111635586A CN 202010390752 A CN202010390752 A CN 202010390752A CN 111635586 A CN111635586 A CN 111635586A
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- CN
- China
- Prior art keywords
- modified polypropylene
- modified
- polypropylene
- ppr
- antioxidant
- 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.)
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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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34924—Triazines containing cyanurate groups; Tautomers thereof
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/10—Silicon-containing compounds
-
- 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
- F16L9/121—Rigid pipes of plastics with or without reinforcement with three layers
-
- 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
Abstract
Description
项目 | 实施例4 | 实施例5 | 实施例6 | 对比例1 |
纵向回缩率%(135±2℃) | 0.45 | 0.5 | 0.4 | 1.1 |
线膨胀系数mm/m.℃ | 0.042 | 0.054 | 0.040 | 0.15 |
爆破试验压力MPa(20℃) | 9.5 | 8.9 | 10.0 | 8.2 |
爆破试验压力MPa(95℃) | 7.3 | 6.4 | 7.9 | 5.2 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010390752.9A CN111635586A (zh) | 2020-05-09 | 2020-05-09 | 一种改性聚丙烯及其复合管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010390752.9A CN111635586A (zh) | 2020-05-09 | 2020-05-09 | 一种改性聚丙烯及其复合管 |
Publications (1)
Publication Number | Publication Date |
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CN111635586A true CN111635586A (zh) | 2020-09-08 |
Family
ID=72328338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010390752.9A Pending CN111635586A (zh) | 2020-05-09 | 2020-05-09 | 一种改性聚丙烯及其复合管 |
Country Status (1)
Country | Link |
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CN (1) | CN111635586A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114395194A (zh) * | 2021-12-28 | 2022-04-26 | 日丰企业集团有限公司 | 一种pp-r/pbt合金材料及其制备方法与应用 |
CN114532269A (zh) * | 2022-02-24 | 2022-05-27 | 广西北海跃达玻璃钢制品有限公司 | 一种采用复合玄武岩纤维的深海蚝排加工系统 |
CN115560137A (zh) * | 2022-09-20 | 2023-01-03 | 华南理工大学 | 聚丙烯管材及其制备方法、应用 |
CN115560137B (zh) * | 2022-09-20 | 2024-04-30 | 华南理工大学 | 聚丙烯管材及其制备方法、应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101070409A (zh) * | 2006-05-09 | 2007-11-14 | 松下电器产业株式会社 | 一种聚丙烯树脂组合物及其制备方法和风扇 |
CN107883076A (zh) * | 2017-12-18 | 2018-04-06 | 上海伟星新型建材有限公司 | 一种高耐压和高抗冲ppr管 |
-
2020
- 2020-05-09 CN CN202010390752.9A patent/CN111635586A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101070409A (zh) * | 2006-05-09 | 2007-11-14 | 松下电器产业株式会社 | 一种聚丙烯树脂组合物及其制备方法和风扇 |
CN107883076A (zh) * | 2017-12-18 | 2018-04-06 | 上海伟星新型建材有限公司 | 一种高耐压和高抗冲ppr管 |
Non-Patent Citations (1)
Title |
---|
卞军等: "《聚合物共混改性基础》", 西南交通大学出版社 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114395194A (zh) * | 2021-12-28 | 2022-04-26 | 日丰企业集团有限公司 | 一种pp-r/pbt合金材料及其制备方法与应用 |
CN114395194B (zh) * | 2021-12-28 | 2023-09-12 | 日丰企业集团有限公司 | 一种pp-r/pbt合金材料及其制备方法与应用 |
CN114532269A (zh) * | 2022-02-24 | 2022-05-27 | 广西北海跃达玻璃钢制品有限公司 | 一种采用复合玄武岩纤维的深海蚝排加工系统 |
CN115560137A (zh) * | 2022-09-20 | 2023-01-03 | 华南理工大学 | 聚丙烯管材及其制备方法、应用 |
CN115560137B (zh) * | 2022-09-20 | 2024-04-30 | 华南理工大学 | 聚丙烯管材及其制备方法、应用 |
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Address after: 528000 Guangdong province Foshan City Temple Road No. 16 HSBC Building 8 floor Applicant after: RIFENG ENTERPRISE GROUP Co.,Ltd. Applicant after: FOSHAN RIFENG ENTERPRISE Co.,Ltd. Applicant after: RiFeng New Material Co.,Ltd. Address before: 528000 Guangdong province Foshan City Temple Road No. 16 HSBC Building 8 floor Applicant before: RIFENG ENTERPRISE GROUP Co.,Ltd. Applicant before: FOSHAN RIFENG ENTERPRISE Co.,Ltd. Applicant before: RiFeng new materials (Guangdong) Co.,Ltd. |