FR2301371A1 - Proce - Google Patents

Proce

Info

Publication number
FR2301371A1
FR2301371A1 FR7604479A FR7604479A FR2301371A1 FR 2301371 A1 FR2301371 A1 FR 2301371A1 FR 7604479 A FR7604479 A FR 7604479A FR 7604479 A FR7604479 A FR 7604479A FR 2301371 A1 FR2301371 A1 FR 2301371A1
Authority
FR
France
Prior art keywords
foam
polystyrene
control powder
polystyrene particles
immediately prior
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
FR7604479A
Other languages
English (en)
Other versions
FR2301371B3 (fr
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of FR2301371A1 publication Critical patent/FR2301371A1/fr
Application granted granted Critical
Publication of FR2301371B3 publication Critical patent/FR2301371B3/fr
Granted legal-status Critical Current

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Molding Of Porous Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR7604479A 1975-02-18 1976-02-18 Proce Granted FR2301371A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55031275A 1975-02-18 1975-02-18

Publications (2)

Publication Number Publication Date
FR2301371A1 true FR2301371A1 (fr) 1976-09-17
FR2301371B3 FR2301371B3 (fr) 1978-11-10

Family

ID=24196638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604479A Granted FR2301371A1 (fr) 1975-02-18 1976-02-18 Proce

Country Status (7)

Country Link
JP (1) JPS5197673A (fr)
BE (1) BE838247A (fr)
DE (1) DE2605167A1 (fr)
ES (1) ES444986A1 (fr)
FR (1) FR2301371A1 (fr)
IT (1) IT1055098B (fr)
NL (1) NL7601571A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6262724A (ja) * 1985-09-12 1987-03-19 Sekisui Plastics Co Ltd 押出機への樹脂原料の供給方法

Also Published As

Publication number Publication date
BE838247A (fr) 1976-08-03
IT1055098B (it) 1981-12-21
NL7601571A (nl) 1976-08-20
DE2605167A1 (de) 1976-08-26
JPS5197673A (fr) 1976-08-27
ES444986A1 (es) 1977-05-01
FR2301371B3 (fr) 1978-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse