ES2045500T3 - Procedimiento parael termoconformado de hojas de poli(metacrilato de metilo) y los productos fabricados correspondientes. - Google Patents

Procedimiento parael termoconformado de hojas de poli(metacrilato de metilo) y los productos fabricados correspondientes.

Info

Publication number
ES2045500T3
ES2045500T3 ES89402287T ES89402287T ES2045500T3 ES 2045500 T3 ES2045500 T3 ES 2045500T3 ES 89402287 T ES89402287 T ES 89402287T ES 89402287 T ES89402287 T ES 89402287T ES 2045500 T3 ES2045500 T3 ES 2045500T3
Authority
ES
Spain
Prior art keywords
poly
methyl methacrylate
thermocorming
sheets
procedure
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 - Lifetime
Application number
ES89402287T
Other languages
English (en)
Inventor
Jean Paul Leca
Jean-Yves Barbin
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.)
Arkema France SA
Original Assignee
Elf Atochem 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9369361&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2045500(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of ES2045500T3 publication Critical patent/ES2045500T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/10—Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment
    • B29C59/12—Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment in an environment other than air
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/769—Sanitary equipment
    • B29L2031/7692—Baths

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Adhesive Tapes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

SE DESCRIBE UN PROCEDIMIENTO PARA TERMOMODELADO DE UNA LAMINA DE POLI(METACRILATO DE METILO), QUE TIENE UNA VISCOSIDAD REDUCIDA DE 1,5 POR LO MENOS, PROTEGIDA, EN UNA DE SUS SUPERFICIES POR LO MENOS, POR UNA PELICULA, EN CONTACTO INTIMO CON ELLA, DE UN POLIMERO DE ETILENO QUE HA SUFRIDO UN TRATAMIENTO POR DESCARGA CORONA. SEGUN LA INVENCION, SE USA UNA PELICULA PROTECTORA DE POLIMERO DE ETILENO, QUE HA SIDO RECUBIERTA POR UNA CAPA DE ADHESIVOS ACRILICOS DESPUES DE HABER SUFRIDO EL TRATAMIENTO CORONA.
ES89402287T 1988-08-17 1989-08-11 Procedimiento parael termoconformado de hojas de poli(metacrilato de metilo) y los productos fabricados correspondientes. Expired - Lifetime ES2045500T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888810949A FR2635483B1 (fr) 1988-08-17 1988-08-17 Procede de thermoformage de feuilles de poly(methacrylate de methyle) et les produits faconnes correspondants

Publications (1)

Publication Number Publication Date
ES2045500T3 true ES2045500T3 (es) 1994-01-16

Family

ID=9369361

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89402287T Expired - Lifetime ES2045500T3 (es) 1988-08-17 1989-08-11 Procedimiento parael termoconformado de hojas de poli(metacrilato de metilo) y los productos fabricados correspondientes.

Country Status (6)

Country Link
EP (1) EP0356316B1 (es)
JP (2) JPH0288218A (es)
AT (1) ATE96080T1 (es)
DE (1) DE68910049T2 (es)
ES (1) ES2045500T3 (es)
FR (1) FR2635483B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2366533A1 (es) * 2010-04-15 2011-10-21 Juan Lloveras Calvo Estratificado con una lamina de metacrilato y procedimiento de fabricaci0n.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69701805T2 (de) * 1996-07-10 2000-10-12 Aeci Ltd., Woodmead Verfahren zur herstellung eines gegenstandes aus einem acrylmaterial
JP4941041B2 (ja) * 2007-03-26 2012-05-30 大日本印刷株式会社 インサート成形用加飾シート及びそれを用いたインサート成形品の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE500150A (es) * 1950-04-22
US3041668A (en) * 1956-01-19 1962-07-03 Lockheed Aircraft Corp Methods for forming sheet plastics
DE2337677B2 (de) * 1973-07-25 1979-03-01 Bellaplast Gmbh, 6200 Wiesbaden Aufbringen einer von einem Substrat abziehbaren Schutzschicht
US4105734A (en) * 1975-04-25 1978-08-08 Topla, Inc. Marble-patterned bathtub, basin or sink
GB1577517A (en) * 1976-04-28 1980-10-22 Ici Ltd Method of thermoforming
FR2610241B1 (fr) * 1987-02-02 1991-06-07 Gecib Procede pour la mise en forme de coupoles de lanterneaux

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2366533A1 (es) * 2010-04-15 2011-10-21 Juan Lloveras Calvo Estratificado con una lamina de metacrilato y procedimiento de fabricaci0n.

Also Published As

Publication number Publication date
EP0356316A3 (fr) 1992-01-22
JPH0288219A (ja) 1990-03-28
FR2635483B1 (fr) 1990-11-09
ATE96080T1 (de) 1993-11-15
DE68910049T2 (de) 1994-04-07
EP0356316A2 (fr) 1990-02-28
EP0356316B1 (fr) 1993-10-20
DE68910049D1 (de) 1993-11-25
FR2635483A1 (fr) 1990-02-23
JPH0288218A (ja) 1990-03-28

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