ES379027A1 - Procedimiento e instalacion para la obtencion de elementos celulares de resina termoplastica. - Google Patents

Procedimiento e instalacion para la obtencion de elementos celulares de resina termoplastica.

Info

Publication number
ES379027A1
ES379027A1 ES379027A ES379027A ES379027A1 ES 379027 A1 ES379027 A1 ES 379027A1 ES 379027 A ES379027 A ES 379027A ES 379027 A ES379027 A ES 379027A ES 379027 A1 ES379027 A1 ES 379027A1
Authority
ES
Spain
Prior art keywords
granules
making
thermoplastic resin
cellular product
elements
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.)
Expired
Application number
ES379027A
Other languages
English (en)
Spanish (es)
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of ES379027A1 publication Critical patent/ES379027A1/es
Expired 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C08J9/236—Forming foamed products using binding agents
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/206—Using expandable particles or beads as starting material
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/207—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising impregnating expanded particles or fragments with a binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
ES379027A 1969-04-25 1970-04-24 Procedimiento e instalacion para la obtencion de elementos celulares de resina termoplastica. Expired ES379027A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6913264A FR2041478A5 (de) 1969-04-25 1969-04-25

Publications (1)

Publication Number Publication Date
ES379027A1 true ES379027A1 (es) 1973-02-01

Family

ID=9033092

Family Applications (1)

Application Number Title Priority Date Filing Date
ES379027A Expired ES379027A1 (es) 1969-04-25 1970-04-24 Procedimiento e instalacion para la obtencion de elementos celulares de resina termoplastica.

Country Status (16)

Country Link
AT (1) AT311053B (de)
BE (1) BE749540A (de)
CA (1) CA973673A (de)
CH (1) CH515110A (de)
DE (1) DE2020125A1 (de)
DK (1) DK135776B (de)
ES (1) ES379027A1 (de)
FI (1) FI54247C (de)
FR (1) FR2041478A5 (de)
GB (1) GB1292195A (de)
IE (1) IE34091B1 (de)
LU (1) LU60801A1 (de)
NL (1) NL7005310A (de)
NO (1) NO135871C (de)
SE (1) SE365748B (de)
ZA (1) ZA702732B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354186A1 (fr) * 1976-06-11 1978-01-06 Saunier Jean Pierre Procede de fabrication d'un materiau de construction utilisant du polystyrene expanse et materiau obtenu selon le procede
WO1993016129A1 (de) * 1992-02-05 1993-08-19 Siemens Aktiengesellschaft Syntaktischer schaum
ITPO20110010A1 (it) * 2011-05-11 2012-11-12 Leandro Bigalli Nuovo sistema ed impianti industriali per la produzione di coating su elementi in schiume termoplastiche e/o termoindurenti per produrre elementi a bassissimo peso specifico e con alte prestazioni meccaniche ed estetiche.

Also Published As

Publication number Publication date
FR2041478A5 (de) 1971-01-29
SE365748B (de) 1974-04-01
DK135776C (de) 1977-11-21
CA973673A (en) 1975-09-02
DK135776B (da) 1977-06-20
FI54247B (fi) 1978-07-31
ZA702732B (en) 1971-02-24
IE34091L (en) 1970-10-25
AT311053B (de) 1973-10-25
CH515110A (fr) 1971-11-15
LU60801A1 (de) 1970-11-17
FI54247C (fi) 1978-11-10
BE749540A (fr) 1970-10-26
NO135871C (de) 1977-06-15
NL7005310A (de) 1970-10-27
GB1292195A (en) 1972-10-11
NO135871B (de) 1977-03-07
IE34091B1 (en) 1975-02-05
DE2020125A1 (de) 1970-11-12

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