IT1233902B - TRANSPARENT, RESILIENT ACRYLATE-BASED FORMING MATERIAL, AND SHAPED ITEMS OBTAINED WITH SUCH MATERIAL AND PROCEDURE FOR ITS PREPARATION - Google Patents

TRANSPARENT, RESILIENT ACRYLATE-BASED FORMING MATERIAL, AND SHAPED ITEMS OBTAINED WITH SUCH MATERIAL AND PROCEDURE FOR ITS PREPARATION

Info

Publication number
IT1233902B
IT1233902B IT8967811A IT6781189A IT1233902B IT 1233902 B IT1233902 B IT 1233902B IT 8967811 A IT8967811 A IT 8967811A IT 6781189 A IT6781189 A IT 6781189A IT 1233902 B IT1233902 B IT 1233902B
Authority
IT
Italy
Prior art keywords
resilient
acrylate
transparent
procedure
preparation
Prior art date
Application number
IT8967811A
Other languages
Italian (it)
Other versions
IT8967811A0 (en
Inventor
Heil Ernst
Numrich Uwe
Schellhaas Walter
Geppert Barbara
Rhein Thomas
Original Assignee
Roehm Gmbh
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 Roehm Gmbh filed Critical Roehm Gmbh
Publication of IT8967811A0 publication Critical patent/IT8967811A0/en
Application granted granted Critical
Publication of IT1233902B publication Critical patent/IT1233902B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/405—Intermeshing co-rotating screws
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/41—Intermeshing counter-rotating screws
IT8967811A 1988-12-20 1989-09-28 TRANSPARENT, RESILIENT ACRYLATE-BASED FORMING MATERIAL, AND SHAPED ITEMS OBTAINED WITH SUCH MATERIAL AND PROCEDURE FOR ITS PREPARATION IT1233902B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3842796A DE3842796A1 (en) 1988-12-20 1988-12-20 CLEAR IMPACT IMPACT ACRYLATE

Publications (2)

Publication Number Publication Date
IT8967811A0 IT8967811A0 (en) 1989-09-28
IT1233902B true IT1233902B (en) 1992-04-21

Family

ID=6369573

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8967811A IT1233902B (en) 1988-12-20 1989-09-28 TRANSPARENT, RESILIENT ACRYLATE-BASED FORMING MATERIAL, AND SHAPED ITEMS OBTAINED WITH SUCH MATERIAL AND PROCEDURE FOR ITS PREPARATION

Country Status (6)

Country Link
DE (1) DE3842796A1 (en)
ES (1) ES2017409A6 (en)
FR (1) FR2640630B1 (en)
GB (1) GB2226324B (en)
IT (1) IT1233902B (en)
NL (1) NL8903093A (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125857A1 (en) * 1991-08-03 1993-02-04 Roehm Gmbh MATTED POLYMETHACRYLATE FILM
DE4402666A1 (en) * 1994-01-29 1995-08-03 Roehm Gmbh Process for briefly treating a plastic melt with a liquid treatment agent and thermoplastic material produced in the process
EP0745622A1 (en) † 1995-05-24 1996-12-04 Imperial Chemical Industries Plc Impact modified (meth)acrylic polymers
JP3486050B2 (en) * 1996-04-23 2004-01-13 株式会社リンレイ Peelable coating agent water dispersion
DE10345045A1 (en) 2003-09-26 2005-04-14 Röhm GmbH & Co. KG Surface coating of materials, e.g. to form a protective layer, involves laminating with a film made from a mixture of methyl methacrylate-based polymer and an acrylic copolymer with reactive comonomer units
DE102005002072A1 (en) 2005-01-14 2006-07-20 Röhm GmbH & Co. KG Weathering-resistant film for yellowing of retroreflective molded articles
DE102007006825A1 (en) 2007-02-07 2008-08-14 Evonik Röhm Gmbh Plastic mold with anisotropic light scattering
DE102007029263A1 (en) 2007-06-22 2008-12-24 Evonik Röhm Gmbh PMMA / PVDF film with particularly high weather resistance and high UV protection
DE102008001431A1 (en) 2008-04-28 2009-10-29 Evonik Röhm Gmbh Fast photocurable polymerization adhesive based on MMA with improved material properties
DE102008001596A1 (en) * 2008-05-06 2009-11-12 Evonik Röhm Gmbh Plastic mixtures comprising a thermoplastic polyurethane (TPU) and an impact-resistant poly (meth) acrylate
DE102008041338A1 (en) 2008-08-19 2010-02-25 Evonik Röhm Gmbh Dyeing process for poly (meth) acrylates with water-based liquid paints and water-based liquid paints
DE102009000449A1 (en) 2009-01-28 2010-08-05 Evonik Degussa Gmbh Barrier film, useful e.g. in packaging industry, display technology and for organic light emitting diodes, comprises weather-resistant carrier layer, lacquer layer and barrier layer, where the lacquer layer improves adhesion on the carrier
DE102009000450A1 (en) 2009-01-28 2010-07-29 Evonik Degussa Gmbh Transparent, weather-resistant barrier film, production by lamination, extrusion lamination or extrusion coating
DE102009003221A1 (en) 2009-05-19 2010-11-25 Evonik Degussa Gmbh Barrier film, useful e.g. in packaging industry and for organic light-emitting diodes, comprises a weather-resistant carrier layer, a lacquer layer and a barrier layer, where the lacquer layer improves adhesion of the carrier layer
DE102009003218A1 (en) 2009-05-19 2010-12-09 Evonik Degussa Gmbh Halogen-free barrier film useful in packaging industries and display technologies, comprises a weather-stable carrier layer, and an inorganic oxide layer, where the carrier layer is applied on an inorganic transparent barrier layer
DE102009003225A1 (en) 2009-05-19 2010-11-25 Evonik Degussa Gmbh Transparent, weather-resistant barrier film, production by lamination, extrusion lamination or extrusion coating
DE102009003223A1 (en) 2009-05-19 2010-12-09 Evonik Degussa Gmbh Barrier film, useful in e.g. packing industry and display technology, comprises a weather resistant carrier layer and a barrier layer, where the carrier layer is a coextrudate of (meth)acrylate and polyolefin or polyester
DE102010030074A1 (en) 2010-06-15 2011-12-15 Evonik Degussa Gmbh Plastic photovoltaic module and method for its production
WO2012004257A2 (en) 2010-07-09 2012-01-12 Evonik Röhm Gmbh Water-based liquid color containing thermostable dispersion additives for coloring poly(meth)acrylates
DE102010038288A1 (en) 2010-07-22 2012-01-26 Evonik Röhm Gmbh Transparent, weather-resistant barrier film with improved barrier effect and scratch-resistant properties
DE102010038292A1 (en) 2010-07-22 2012-01-26 Evonik Röhm Gmbh Weatherproof backsheets
DE102011003317A1 (en) 2011-01-28 2012-08-02 Evonik Röhm Gmbh Impact-modified reaction resin
BR112013019019A2 (en) 2011-01-28 2016-10-04 Evonik Roehm Gmbh solar concentration device
ES2822155T3 (en) 2012-10-16 2021-04-29 Basf Se Blends of thermoplastic polyurethane and transparent poly (meth) acrylates that can be processed thermoplastically
JP6716916B2 (en) * 2014-04-08 2020-07-01 三菱ケミカル株式会社 Acrylic resin composition, acrylic resin film and molded body
US10611130B2 (en) 2016-12-07 2020-04-07 Röhm Gmbh Extruded matt foil with improved mechanical properties and a high weathering resistance
ES2898178T3 (en) 2018-11-29 2022-03-04 Roehm Gmbh Acrylic sheet with enhanced UV protection properties
WO2023208918A1 (en) 2022-04-28 2023-11-02 Röhm Gmbh Poly(meth)acrylat impact modifier with improved optical properties and method for its production
WO2023208919A1 (en) 2022-04-28 2023-11-02 Röhm Gmbh Poly(meth)acrylat impact modifier with reduced metal ion content and method for its production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812205A (en) * 1970-04-13 1974-05-21 Rohm & Haas Process for preparing graftlinked heteropolymer film
DE2257591A1 (en) * 1972-09-20 1974-05-30 Rohm & Haas GRAFT-LINKED HETEROPOLYMER FILM AND METHOD FOR MANUFACTURING IT
US3843753A (en) * 1972-02-09 1974-10-22 Rohm & Haas Composite interpolymer and low haze impact resistant thermoplastic compositions thereof
US3988392A (en) * 1972-06-24 1976-10-26 Mitsubishi Rayon Co., Ltd. Methyl methacrylate polymer composition
US4115480A (en) * 1974-08-23 1978-09-19 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Method of production of acrylic resin for film use and an acrylic resin obtained therefrom
JP2602846B2 (en) * 1987-09-07 1997-04-23 鐘淵化学工業株式会社 Methacrylate resin composition
JPH06310610A (en) * 1993-04-27 1994-11-04 Canon Inc Semiconductor device and its manufacture

Also Published As

Publication number Publication date
GB8928658D0 (en) 1990-02-21
DE3842796C2 (en) 1992-03-19
DE3842796A1 (en) 1990-06-21
FR2640630B1 (en) 1994-01-07
GB2226324A (en) 1990-06-27
GB2226324B (en) 1992-03-25
NL8903093A (en) 1990-07-16
FR2640630A1 (en) 1990-06-22
IT8967811A0 (en) 1989-09-28
ES2017409A6 (en) 1991-02-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950929