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PH12021551560A1 - Buoyancy material, method for preparing same and use thereof - Google Patents

Buoyancy material, method for preparing same and use thereof

Info

Publication number
PH12021551560A1
PH12021551560A1 PH1/2021/551560A PH12021551560A PH12021551560A1 PH 12021551560 A1 PH12021551560 A1 PH 12021551560A1 PH 12021551560 A PH12021551560 A PH 12021551560A PH 12021551560 A1 PH12021551560 A1 PH 12021551560A1
Authority
PH
Philippines
Prior art keywords
buoyancy material
solid buoyancy
hollow glass
microspheres
particle size
Prior art date
Application number
PH1/2021/551560A
Inventor
Zhenguo An
Bin Liao
Shunlong Pan
Kaiqi Yan
Jingjie Zhang
Original Assignee
The Technical Inst Of Physics And Chemistry Chinese Academy Of Sciences
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by The Technical Inst Of Physics And Chemistry Chinese Academy Of Sciences filed Critical The Technical Inst Of Physics And Chemistry Chinese Academy Of Sciences
Publication of PH12021551560A1 publication Critical patent/PH12021551560A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
    • 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
    • C08K7/06—Elements
    • 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
    • C08K7/14—Glass
    • 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
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • C08K7/28—Glass
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins

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)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention provides a solid buoyancy material and a preparation method therefor and use thereof. The solid buoyancy material comprises a resin, a hollow glass microsphere A, and a hollow glass microsphere B. Hollow glass microspheres having different particle size distributions, different densities, and different strengths are selected as the hollow glass microsphere A and the hollow glass microsphere B, thereby increasing the filling amount of hollow glass microspheres in a resin matrix and reducing the density of the solid buoyancy material. Because high-strength microspheres having a small particle size can effectively disperse the stress borne by hollow microspheres having a large particle size, the solid buoyancy material can increase the strength of the solid buoyancy material against water pressure. The solid buoyancy material of the present invention further comprises a curing agent, a surface treating agent, and an accelerator. By means of proper selection and compounding of an epoxy resin, the accelerator, and the curing agent, the hygrothermal resistance of the solid buoyancy material can be effectively improved while sufficient strength of the solid buoyancy material against water pressure is provided.
PH1/2021/551560A 2018-12-29 2019-12-27 Buoyancy material, method for preparing same and use thereof PH12021551560A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811636758.9A CN111378244B (en) 2018-12-29 2018-12-29 Solid buoyancy material and preparation method and application thereof
PCT/CN2019/129432 WO2020135779A1 (en) 2018-12-29 2019-12-27 Solid buoyancy material and preparation method therefor and use thereof

Publications (1)

Publication Number Publication Date
PH12021551560A1 true PH12021551560A1 (en) 2022-04-18

Family

ID=71128848

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2021/551560A PH12021551560A1 (en) 2018-12-29 2019-12-27 Buoyancy material, method for preparing same and use thereof

Country Status (3)

Country Link
CN (1) CN111378244B (en)
PH (1) PH12021551560A1 (en)
WO (1) WO2020135779A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114644809A (en) * 2020-12-17 2022-06-21 财团法人金属工业研究发展中心 Composition of buoyancy material, buoyancy material and manufacturing method thereof
CN115073806A (en) * 2021-03-14 2022-09-20 蓝金长 Composite hollow sphere and preparation method thereof
CN112920554B (en) * 2021-04-07 2023-03-17 国网内蒙古东部电力有限公司呼伦贝尔供电公司 Toughened epoxy resin sound insulation material and preparation method thereof
CN113402849A (en) * 2021-07-05 2021-09-17 安徽凯盛基础材料科技有限公司 Ultrahigh-strength low-density full-sea-depth solid buoyancy material and preparation method thereof
CN116200004B (en) * 2022-12-28 2023-12-15 哈尔滨工程大学 Large-aperture carbon fiber circular tube buoyancy material structure and preparation method thereof
CN116178893A (en) * 2023-01-03 2023-05-30 海洋化工研究院有限公司 Solid buoyancy material for large depth and preparation method thereof
CN117659682A (en) * 2023-11-28 2024-03-08 山东天洋新材料有限公司 Solid buoyancy material based on hollow glass beads and used for deep sea engineering and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849350A (en) * 1973-06-06 1974-11-19 Atomic Energy Commission Process of making low density syntactic foams
FR2598713B1 (en) * 1986-05-16 1988-11-10 Inst Francais Du Petrole NEW FILLING AND BUOYANCY MATERIAL. MANUFACTURING METHOD AND TUBULAR ASSEMBLIES INCORPORATING SUCH MATERIAL
CN102775727B (en) * 2011-05-09 2014-07-02 海洋化工研究院有限公司 Flame retardant solid buoyancy material and preparation method thereof
CN103483774A (en) * 2013-09-24 2014-01-01 滕州市华海新型保温材料有限公司 High-performance solid buoyancy material and preparation method thereof
CN103483773A (en) * 2013-09-24 2014-01-01 滕州市华海新型保温材料有限公司 Deep-sea solid buoyancy material and manufacture method thereof
DE202013104909U1 (en) * 2013-11-03 2013-11-14 Sascha Fechner Flameproof and reversibly malleable lightweight material
CN104072950A (en) * 2014-07-17 2014-10-01 天津中材工程研究中心有限公司 Raw material formula and preparation method for solid buoyancy material solidified at room temperature
CN106832791A (en) * 2015-12-05 2017-06-13 青岛纵横农业科技有限公司 A kind of low-density and high-strength structural foam preparation method
CN108891042B (en) * 2018-06-27 2020-08-14 巩义市泛锐熠辉复合材料有限公司 A kind of preparation method of processable solid buoyancy material

Also Published As

Publication number Publication date
CN111378244B (en) 2022-02-01
WO2020135779A1 (en) 2020-07-02
CN111378244A (en) 2020-07-07

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