FI44710C - Menetelmä ja laite vaahtomuoviesineiden suulakepuristamiseksi. - Google Patents

Menetelmä ja laite vaahtomuoviesineiden suulakepuristamiseksi.

Info

Publication number
FI44710C
FI44710C FI650759A FI75965A FI44710C FI 44710 C FI44710 C FI 44710C FI 650759 A FI650759 A FI 650759A FI 75965 A FI75965 A FI 75965A FI 44710 C FI44710 C FI 44710C
Authority
FI
Finland
Prior art keywords
foam articles
extruding foam
extruding
articles
foam
Prior art date
Application number
FI650759A
Other languages
English (en)
Swedish (sv)
Other versions
FI44710B (fi
Inventor
Breukink Carel Jan
Vermeulen Jacob
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of FI44710B publication Critical patent/FI44710B/fi
Application granted granted Critical
Publication of FI44710C publication Critical patent/FI44710C/fi

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
    • C08J9/141—Hydrocarbons
    • 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

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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Safety Valves (AREA)
FI650759A 1964-03-31 1965-03-29 Menetelmä ja laite vaahtomuoviesineiden suulakepuristamiseksi. FI44710C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL646403440A NL142442B (nl) 1964-03-31 1964-03-31 Werkwijze voor de vervaardiging van voorwerpen van polymeerschuim.

Publications (2)

Publication Number Publication Date
FI44710B FI44710B (fi) 1971-08-31
FI44710C true FI44710C (fi) 1971-12-10

Family

ID=19789695

Family Applications (1)

Application Number Title Priority Date Filing Date
FI650759A FI44710C (fi) 1964-03-31 1965-03-29 Menetelmä ja laite vaahtomuoviesineiden suulakepuristamiseksi.

Country Status (12)

Country Link
US (1) US3440309A (fi)
BE (1) BE661779A (fi)
CH (1) CH453686A (fi)
DE (1) DE1569412B2 (fi)
DK (1) DK115787B (fi)
ES (1) ES311149A1 (fi)
FI (1) FI44710C (fi)
FR (1) FR1436133A (fi)
GB (1) GB1046374A (fi)
NL (1) NL142442B (fi)
NO (1) NO133484C (fi)
SE (1) SE351166B (fi)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596320A (en) * 1968-11-15 1971-08-03 Allied Chem Apparatus for melting and dispersion of thermoplastic polymers
CA993592A (en) * 1971-04-09 1976-07-20 Thomas J. Grail Polymers with improved properties and process therefor
BE792581A (fr) * 1971-12-09 1973-06-12 Ici Ltd Compositions expansibles a base de polymeres du chlorure de vinyle et procede pour les preparer
US3975315A (en) * 1972-02-14 1976-08-17 The B. F. Goodrich Company Expandable rigid vinyl chloride polymer compositions
SE389994B (sv) * 1972-03-13 1976-11-29 C H V Morling Anordning for homogenisering av plasticerbart material
US3882209A (en) * 1972-08-03 1975-05-06 Furukawa Electric Co Ltd Method for extrusion coating electric wires with a foamed polyolefin resin involving reduced die-plateout
US4181647A (en) * 1973-01-11 1980-01-01 Phillips Cables Limited Process for extrusion coating of a wire with a cellular thermoplastic resin material
JPS552186B2 (fi) * 1973-07-20 1980-01-18
AR205727A1 (es) * 1974-03-22 1976-05-31 Rohm & Haas Composicion modificadora para extruir cloruro polivinilico alveolar
GB1482216A (en) * 1974-04-11 1977-08-10 Monsanto Ltd Cigarette filters
US3991153A (en) * 1975-06-24 1976-11-09 American Cyanamid Company Single phase extrusion of acrylic polymer and water
CA1092311A (en) * 1975-09-04 1980-12-30 John C. Miller Extrusion of cellular thermoplastic material
US4150077A (en) * 1977-01-24 1979-04-17 Conwed Corporation Reducing the aging period of gaseous expansion agent foams
DE2910965C2 (de) * 1979-03-21 1985-05-02 kabelmetal electro GmbH, 3000 Hannover Spritzvorrichtung zur Aufbringung einer Umhüllung aus geschäumtem Kunststoff auf langgestrecktes Gut
US4401612A (en) * 1981-06-17 1983-08-30 The B. F. Goodrich Company Method and apparatus for extruding foam polymeric materials involving the use of an extrusion screw having spaced multiple flight mixing means thereon
US4409165A (en) * 1981-06-18 1983-10-11 The B. F. Goodrich Company Method and apparatus for extruding a cellular product
US4393017A (en) * 1981-06-18 1983-07-12 The B. F. Goodrich Company Apparatus and method for making foamed resin products
US4730009A (en) * 1984-03-21 1988-03-08 Soredal Sven G Plastic foams and method of making same
US4657499A (en) * 1985-05-30 1987-04-14 Shell Oil Company Screw extruder apparatus adapted for mixing additive fluids
DE3921108C1 (fi) * 1989-06-28 1990-06-07 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
DE4401432C1 (de) * 1994-01-19 1995-06-22 Berstorff Gmbh Masch Hermann Verfahren und Vorrichtung zum Herstellen eines TPE-Schaumprofiles für die Bau- und Kfz.-Industrie
US7332548B2 (en) * 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
FR2902106B1 (fr) * 2006-06-09 2008-07-18 Arkema France Procede de fabrication de mousses thermoplastiques
US20080190924A1 (en) * 2007-02-13 2008-08-14 Sherwood Services, Ag Medical sharps container
CN116589787A (zh) * 2023-03-24 2023-08-15 重庆长安汽车股份有限公司 发泡聚丙烯板材及其制备方法、轮罩衬板及其制备方法、车辆

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB944611A (en) * 1959-07-30 1963-12-18 Monsanto Chemicals Moulding compositions
NL132042C (fi) * 1962-10-03

Also Published As

Publication number Publication date
NL142442B (nl) 1974-06-17
FI44710B (fi) 1971-08-31
FR1436133A (fr) 1966-04-22
GB1046374A (en) 1966-10-26
US3440309A (en) 1969-04-22
NO133484C (fi) 1976-05-12
CH453686A (de) 1968-03-31
BE661779A (fi) 1965-09-29
DE1569412B2 (de) 1975-01-02
DK115787B (da) 1969-11-10
NL6403440A (fi) 1965-10-01
NO133484B (fi) 1976-02-02
DE1569412A1 (de) 1970-03-05
ES311149A1 (es) 1965-06-16
SE351166B (fi) 1972-11-20

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