FR2182888A1 - Porous plastics prodn - for lightweight thermal insulator - Google Patents

Porous plastics prodn - for lightweight thermal insulator

Info

Publication number
FR2182888A1
FR2182888A1 FR7310168A FR7310168A FR2182888A1 FR 2182888 A1 FR2182888 A1 FR 2182888A1 FR 7310168 A FR7310168 A FR 7310168A FR 7310168 A FR7310168 A FR 7310168A FR 2182888 A1 FR2182888 A1 FR 2182888A1
Authority
FR
France
Prior art keywords
prodn
thermal insulator
porous plastics
lightweight thermal
mixt
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.)
Granted
Application number
FR7310168A
Other languages
French (fr)
Other versions
FR2182888B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MOSKOV INZH STR I
Original Assignee
MOSKOV INZH STR I
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 MOSKOV INZH STR I filed Critical MOSKOV INZH STR I
Publication of FR2182888A1 publication Critical patent/FR2182888A1/en
Application granted granted Critical
Publication of FR2182888B1 publication Critical patent/FR2182888B1/fr
Granted legal-status Critical Current

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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • 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
    • C08J9/35—Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments
    • 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
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/038—Use of an inorganic compound to impregnate, bind or coat a foam, e.g. waterglass
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Building Environments (AREA)

Abstract

Cellular plastics is prepd. by mixing expanded perlite (I) wit a polymeric binder (IIe and heating the mixt. in a closed mould. (II) is expanded polystyrene granules, preheated to give a material with bulk density 2--60 kg/m3 added in an amt. of 0.25-4 wt. pts. (II)/pt. (I), 1.5-2.0 wt. pts. water/wt. of the dry components is added on mixing and this mixt. is heated in an autoclave, so that the satd. steam pressure rises to 1.0-2.0 atm.g. in 5-20 min. remains at this value for 10-30 min and falls to atmos. pressure in 5-10 min.
FR7310168A 1972-04-30 1973-03-21 Porous plastics prodn - for lightweight thermal insulator Granted FR2182888A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1775053 1972-04-30

Publications (2)

Publication Number Publication Date
FR2182888A1 true FR2182888A1 (en) 1973-12-14
FR2182888B1 FR2182888B1 (en) 1977-04-29

Family

ID=20511334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310168A Granted FR2182888A1 (en) 1972-04-30 1973-03-21 Porous plastics prodn - for lightweight thermal insulator

Country Status (2)

Country Link
DE (1) DE2300729A1 (en)
FR (1) FR2182888A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0401838A1 (en) * 1989-06-09 1990-12-12 Tip Engineering Group, Inc. Method of making a composite energy absorbing material
EP2530113A1 (en) * 2011-05-27 2012-12-05 Sto Ag Compound foam material, heat insulation element made of compound foam material and method for producing a compound foam material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1013376A (en) * 1961-07-24 1965-12-15 Siporex Int Ab Synthetic resin-bonded concrete
FR1474167A (en) * 1966-02-10 1967-03-24 Vermiculite Perlite Sa New insulating foamed article and process for its preparation
FR1566193A (en) * 1967-12-18 1969-05-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1013376A (en) * 1961-07-24 1965-12-15 Siporex Int Ab Synthetic resin-bonded concrete
FR1474167A (en) * 1966-02-10 1967-03-24 Vermiculite Perlite Sa New insulating foamed article and process for its preparation
FR1566193A (en) * 1967-12-18 1969-05-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0401838A1 (en) * 1989-06-09 1990-12-12 Tip Engineering Group, Inc. Method of making a composite energy absorbing material
EP2530113A1 (en) * 2011-05-27 2012-12-05 Sto Ag Compound foam material, heat insulation element made of compound foam material and method for producing a compound foam material
EP2530113B1 (en) 2011-05-27 2017-03-15 STO SE & Co. KGaA Compound foam material, heat insulation element made of compound foam material and method for producing a compound foam material

Also Published As

Publication number Publication date
FR2182888B1 (en) 1977-04-29
DE2300729A1 (en) 1973-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse