DE2102826A1 - Geschäumtes Kunststoffmaterial - Google Patents

Geschäumtes Kunststoffmaterial

Info

Publication number
DE2102826A1
DE2102826A1 DE19712102826 DE2102826A DE2102826A1 DE 2102826 A1 DE2102826 A1 DE 2102826A1 DE 19712102826 DE19712102826 DE 19712102826 DE 2102826 A DE2102826 A DE 2102826A DE 2102826 A1 DE2102826 A1 DE 2102826A1
Authority
DE
Germany
Prior art keywords
foam
pressure
mold
propellant
reaction
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.)
Pending
Application number
DE19712102826
Other languages
German (de)
English (en)
Inventor
Olle Goeteborg Bengtson (Schweden)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2102826A1 publication Critical patent/DE2102826A1/de
Pending 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/147—Halogen containing compounds containing carbon and halogen atoms only
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/14—Plastic and nonmetallic article shaping or treating: processes forming integral skin on a foamed product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE19712102826 1970-01-21 1971-01-21 Geschäumtes Kunststoffmaterial Pending DE2102826A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE00679/70A SE334737B (enExample) 1970-01-21 1970-01-21
US12233971A 1971-03-09 1971-03-09

Publications (1)

Publication Number Publication Date
DE2102826A1 true DE2102826A1 (de) 1971-07-29

Family

ID=26654175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712102826 Pending DE2102826A1 (de) 1970-01-21 1971-01-21 Geschäumtes Kunststoffmaterial

Country Status (8)

Country Link
US (1) US3725318A (enExample)
BE (1) BE761864A (enExample)
CA (1) CA944924A (enExample)
DE (1) DE2102826A1 (enExample)
FR (1) FR2077255B1 (enExample)
GB (1) GB1328953A (enExample)
NL (1) NL7100757A (enExample)
SE (1) SE334737B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326441A1 (fr) * 1975-10-01 1977-04-29 Salomon & Fils F Procede d'obtention d'une mousse de polystyrene et produits industriels nouveaux
US4337318A (en) * 1980-09-30 1982-06-29 Doyle Earl N Process for the total pre-expansion of polyurethane foam
ATE117004T1 (de) * 1987-11-07 1995-01-15 Phoenix Ag Verfahren zum herstellen von formkörpern aus polyurethan-weich-integralschaum.
US5384203A (en) * 1993-02-05 1995-01-24 Yale University Foam metallic glass
CN115521596B (zh) * 2022-10-10 2023-06-23 吉林省博砚科技有限公司 一种聚羟基脂肪酸酯拉胀泡沫及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA707381A (en) * 1965-04-06 E. Knox Roger Spray process for making cellular resin
GB904003A (en) * 1958-02-06 1962-08-22 Dunlop Rubber Co Method and apparatus for the production of cellular synthetic rubber
US3108976A (en) * 1960-06-10 1963-10-29 Du Pont Preparation of a cured polyurethane cellular material
US3437722A (en) * 1965-04-27 1969-04-08 Hercules Inc Transfer molding of foam
ES346328A1 (es) * 1967-10-21 1969-03-16 Paisa Prod Aislantes Sa Procedimiento de fabricacion de estructuras moldeadas en e-lastomero expandido de poliuretano, de superficie continua microalveolar.

Also Published As

Publication number Publication date
NL7100757A (enExample) 1971-07-23
SE334737B (enExample) 1971-05-03
US3725318A (en) 1973-04-03
FR2077255A1 (enExample) 1971-10-22
CA944924A (en) 1974-04-09
BE761864A (fr) 1971-07-22
GB1328953A (en) 1973-09-05
FR2077255B1 (enExample) 1975-03-21

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination