RU94045989A - Insulating material of syntactical foam plastic and method of its production, pipeline section and method of its production - Google Patents

Insulating material of syntactical foam plastic and method of its production, pipeline section and method of its production

Info

Publication number
RU94045989A
RU94045989A RU94045989/25A RU94045989A RU94045989A RU 94045989 A RU94045989 A RU 94045989A RU 94045989/25 A RU94045989/25 A RU 94045989/25A RU 94045989 A RU94045989 A RU 94045989A RU 94045989 A RU94045989 A RU 94045989A
Authority
RU
Russia
Prior art keywords
production
syntactical
foam plastic
insulating material
microspheres
Prior art date
Application number
RU94045989/25A
Other languages
Russian (ru)
Inventor
Дж. Муррей Томас
Us]
Дж. Тессьер Ноэль
Original Assignee
В.Р.Грейс Энд Ко. - Конн (US)
В.Р.Грейс Энд Ко. - КОНН
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 В.Р.Грейс Энд Ко. - Конн (US), В.Р.Грейс Энд Ко. - КОНН filed Critical В.Р.Грейс Энд Ко. - Конн (US)
Publication of RU94045989A publication Critical patent/RU94045989A/en

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • 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
    • B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • B29C70/66—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler comprising hollow constituents, e.g. syntactic foam
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/143—Pre-insulated pipes
    • 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
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B29K2105/165—Hollow fillers, e.g. microballoons or expanded particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Thermal Insulation (AREA)

Abstract

FIELD: plastics moulding. SUBSTANCE: thermoplastic resin with low melting index is thinned with production of melting flow, then melted flow is added with dozed microspheres under conditions of low tension of shift. EFFECT: production of syntactical foam plastic of higher quality due to significant decrease of microspheres damage.

Claims (1)

Термопластичную смолу с низким индексом расплава разжижают с получением расплавленного потока, после чего в проплавленный поток в условиях низкого напряжения сдвига дозируют микросферы. Способ позволяет получать синтактические пенопласты более быстро и более высокого качества, вследствие значительного уменьшения повреждения микросфер.A low melt index thermoplastic resin is liquefied to form a molten stream, after which microspheres are metered into the molten stream under conditions of low shear stress. The method allows to obtain syntactic foams faster and of higher quality, due to a significant reduction in damage to the microspheres.
RU94045989/25A 1992-03-31 1993-03-29 Insulating material of syntactical foam plastic and method of its production, pipeline section and method of its production RU94045989A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86086892A 1992-03-31 1992-03-31
US07/860,868 1992-03-31

Publications (1)

Publication Number Publication Date
RU94045989A true RU94045989A (en) 1996-08-20

Family

ID=25334228

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94045989/25A RU94045989A (en) 1992-03-31 1993-03-29 Insulating material of syntactical foam plastic and method of its production, pipeline section and method of its production

Country Status (8)

Country Link
EP (1) EP0637282A1 (en)
JP (1) JPH07505435A (en)
AU (1) AU3968993A (en)
BR (1) BR9306155A (en)
CA (1) CA2131916A1 (en)
NO (1) NO943611L (en)
RU (1) RU94045989A (en)
WO (1) WO1993019927A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2489264C1 (en) * 2011-12-01 2013-08-10 Общество с ограниченной ответственностью "Лаборатория Композиционных Технологий" Structural material based on syntactic foam plastic, method of its production and method of production of composite based on said structural material
RU2745150C1 (en) * 2020-08-14 2021-03-22 Елена Николаевна Раевская Sound and noise insulation plate
RU2795433C2 (en) * 2018-04-09 2023-05-03 Уанджун Гмбх Furnace

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FR2732974B1 (en) * 1995-04-11 1997-05-16 Atochem Elf Sa STRIP COMPRISING A POLYMERIC MATERIAL LOADED WITH HOLLOW MICROSPHERES (FOAM)
IT1282373B1 (en) 1996-01-31 1998-03-20 Montell Nort America Inc POLYOLEFIN COMPOSITION FOR COATING METALS WITH FLAME SPRAYING
DE29806127U1 (en) * 1998-04-03 1999-07-29 Hewing GmbH, 48607 Ochtrup Fluid-carrying component for a sanitary and / or heating installation system, in particular sanitary and / or heating pipe
AU2002259043A1 (en) * 2001-04-27 2002-11-11 Fiberspar Corporation Improved composite tubing
SE0201129L (en) * 2002-04-16 2003-10-17 Borealis Tech Oy Syntactic polyolefin composition for pipe coating g
DE20318330U1 (en) * 2003-11-25 2005-04-14 Brandenburger Isoliertechnik Gmbh & Co Thermoisolierplatte
US7951316B2 (en) 2005-04-05 2011-05-31 Exxonmobil Chemical Patents Inc. Process for pipe seal manufacture
WO2008067267A2 (en) 2006-11-29 2008-06-05 3M Innovative Properties Company Microsphere-containing insulation
CA2641492C (en) 2007-10-23 2016-07-05 Fiberspar Corporation Heated pipe and methods of transporting viscous fluid
GB0720713D0 (en) * 2007-10-23 2007-12-05 Wellstream Int Ltd Thermal insulation of flexible pipes
US8714206B2 (en) 2007-12-21 2014-05-06 Shawcor Ltd. Styrenic insulation for pipe
AU2009273727B2 (en) * 2008-07-25 2013-07-11 Shawcor Ltd. High temperature resistant insulation for pipe
CA2690926C (en) 2009-01-23 2018-03-06 Fiberspar Corporation Downhole fluid separation
US8955599B2 (en) 2009-12-15 2015-02-17 Fiberspar Corporation System and methods for removing fluids from a subterranean well
JP2012149722A (en) * 2011-01-20 2012-08-09 Furukawa Electric Co Ltd:The Fluid transportation flexible pipe
CN102672843B (en) * 2012-05-16 2014-10-01 奇瑞汽车股份有限公司 Method for preparing high-performance hollow-glass-microsphere-filled modified resin-based composite material
CA2881682C (en) 2012-08-10 2021-07-06 National Oilwell Varco, L.P. Composite coiled tubing connectors
WO2014169358A1 (en) * 2013-04-17 2014-10-23 Braskem S.A. Synthetic polypropylene composition, use of the composition and pipe
DE102014016329B4 (en) * 2014-11-05 2018-12-27 Audi Ag composite component
US10234068B2 (en) 2015-04-20 2019-03-19 Shawcor, Ltd. Foamed insulation coating on pipes and methods therefor
GB2550925B (en) * 2016-05-31 2019-02-13 Bostik Ltd Polydisperse self-adhesive closed-cell solid-foam insulation material
CN109082027A (en) * 2018-06-29 2018-12-25 重庆文理学院 The PVC cable of heat-resisting low-smoke and flame retardant

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US2884380A (en) * 1956-08-23 1959-04-28 Carey Philip Mfg Co Thermal insulation material and method of making the same
US3632256A (en) * 1969-03-19 1972-01-04 Union Carbide Corp Extrusion-compounding apparatus
US3685804A (en) * 1970-10-26 1972-08-22 Sterling Extruder Corp Mixing apparatus and method
US3807458A (en) * 1970-12-14 1974-04-30 Rayston Labor Inc Pipe coatings
US3900543A (en) * 1971-01-11 1975-08-19 Schlumberger Technology Corp Method for making a foam seismic streamer
US4180536A (en) * 1978-03-13 1979-12-25 Celanese Corporation Process for extruding plasticized open cell foamed cellulose acetate filters
US4273806A (en) * 1978-04-03 1981-06-16 Stechler Bernard G Method of forming electrical insulation by extruding polymeric compositions containing hollow microspheres
US4393901A (en) * 1980-09-25 1983-07-19 Minnesota Mining And Manufacturing Company Low-permeability hollow spheres and pipe filled with the spheres for temporary weight reduction
US4304704A (en) * 1981-01-16 1981-12-08 Stonecote, Inc. Thermal insulating material
GB2210316B (en) * 1987-09-25 1991-04-17 Shell Int Research Manufacturing a syntactic sleeve for insulating a pipeline
US4923538A (en) * 1989-02-21 1990-05-08 Sorrento Engineer, Inc. Method of making porous inorganic particle filled polyimide foam insulation products
US5032627A (en) * 1989-03-31 1991-07-16 The B. F. Goodrich Company Method for reducing hollow glass sphere fracture in thermoplastic resin by melt or bulk polymerization/extrusion
GB9017203D0 (en) * 1990-08-06 1990-09-19 Shell Int Research Polyolefin/filler composite materials and their preparation and use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2489264C1 (en) * 2011-12-01 2013-08-10 Общество с ограниченной ответственностью "Лаборатория Композиционных Технологий" Structural material based on syntactic foam plastic, method of its production and method of production of composite based on said structural material
RU2795433C2 (en) * 2018-04-09 2023-05-03 Уанджун Гмбх Furnace
RU2745150C1 (en) * 2020-08-14 2021-03-22 Елена Николаевна Раевская Sound and noise insulation plate

Also Published As

Publication number Publication date
EP0637282A4 (en) 1994-12-05
WO1993019927A1 (en) 1993-10-14
EP0637282A1 (en) 1995-02-08
AU3968993A (en) 1993-11-08
JPH07505435A (en) 1995-06-15
BR9306155A (en) 1998-06-23
CA2131916A1 (en) 1993-10-14
NO943611D0 (en) 1994-09-29
NO943611L (en) 1994-11-24

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