DE69623723T2 - Splitterschutzscheiben aus Polymethylmethacrylat - Google Patents

Splitterschutzscheiben aus Polymethylmethacrylat

Info

Publication number
DE69623723T2
DE69623723T2 DE69623723T DE69623723T DE69623723T2 DE 69623723 T2 DE69623723 T2 DE 69623723T2 DE 69623723 T DE69623723 T DE 69623723T DE 69623723 T DE69623723 T DE 69623723T DE 69623723 T2 DE69623723 T2 DE 69623723T2
Authority
DE
Germany
Prior art keywords
shatter
polymethyl methacrylate
lenses made
proof lenses
proof
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 - Fee Related
Application number
DE69623723T
Other languages
English (en)
Other versions
DE69623723D1 (de
Inventor
Alberto Luca Stasi
Marco Binaghi
Donato Stanco
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
Atofina 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
Priority claimed from ITMI952267 external-priority patent/IT1276075B1/it
Priority claimed from IT96MI001794 external-priority patent/IT1283837B1/it
Application filed by Atofina SA filed Critical Atofina SA
Publication of DE69623723D1 publication Critical patent/DE69623723D1/de
Application granted granted Critical
Publication of DE69623723T2 publication Critical patent/DE69623723T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0023—Details, e.g. foundations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904—Staple length fiber
    • Y10T428/2907—Staple length fiber with coating or impregnation
DE69623723T 1995-11-02 1996-10-29 Splitterschutzscheiben aus Polymethylmethacrylat Expired - Fee Related DE69623723T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI952267 IT1276075B1 (it) 1995-11-02 1995-11-02 Lastre antiframmentazione di polimetilmetacrilato
IT96MI001794 IT1283837B1 (it) 1996-08-28 1996-08-28 Lastre antirumore e antiframmentazione

Publications (2)

Publication Number Publication Date
DE69623723D1 DE69623723D1 (de) 2002-10-24
DE69623723T2 true DE69623723T2 (de) 2003-08-14

Family

ID=26331321

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69623723T Expired - Fee Related DE69623723T2 (de) 1995-11-02 1996-10-29 Splitterschutzscheiben aus Polymethylmethacrylat

Country Status (8)

Country Link
US (1) US5985445A (de)
EP (1) EP0771912B1 (de)
JP (1) JPH09170204A (de)
KR (1) KR970027156A (de)
CN (1) CN1080187C (de)
CA (1) CA2189323A1 (de)
DE (1) DE69623723T2 (de)
ES (1) ES2181837T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1283845B1 (it) * 1996-08-28 1998-04-30 Atohaas Holding Cv Lastre antiframmentazione a basso spessore
NZ506318A (en) * 1999-08-20 2002-02-01 Sumitomo Chemical Co Methacrylic resin board used for producing bathtubs and basins
US6553733B1 (en) * 1999-11-10 2003-04-29 Pittsburgh Corning Corporation Glass block with internal capsule
US7149549B1 (en) * 2000-10-26 2006-12-12 Ortiz Luis M Providing multiple perspectives for a venue activity through an electronic hand held device
CN102717564A (zh) * 2012-05-30 2012-10-10 常州星易迪商贸有限公司 亚克力复合装饰板及其制备工艺

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808180A (en) 1970-04-13 1974-04-30 Rohm & Haas Composite interpolymer and low haze impact resistant thermoplastic compositions thereof
US3793402A (en) 1971-11-05 1974-02-19 F Owens Low haze impact resistant compositions containing a multi-stage,sequentially produced polymer
US4180529A (en) 1977-12-08 1979-12-25 E. I. Du Pont De Nemours And Company Acrylic multistage graft copolymer products and processes
GB1594863A (en) * 1978-03-03 1981-08-05 Int Synthetic Rubber Emulsion polymerisation process
US4360632A (en) * 1981-10-23 1982-11-23 Air Products And Chemicals, Inc. Ketone bisulfites as reducing agent for free radical polymerization
US4445953A (en) * 1982-02-25 1984-05-01 Ppg Industries, Inc. Method of forming shaped laminates
US4594290A (en) * 1982-12-06 1986-06-10 Swedlow, Inc. Impact resistant laminate
US5183851A (en) 1986-11-11 1993-02-02 Elf Atochem Italia S.R.L. Low haze transparent compositions and processes for preparing them
DE3803450A1 (de) * 1988-02-05 1989-08-17 Hoechst Ag Emissionsarme dispersionsfarben, anstrichmittel und kunststoffdispersionsputze sowie verfahren zu ihrer herstellung
DK0407852T3 (da) 1989-07-13 1993-06-14 Degussa Som støjisoleringselementer egnede akrylglasplader
DE4026165A1 (de) * 1990-08-15 1992-03-05 Flachglas Solartechnik Gmbh Bauplatte fuer laermschutzwand
US5393607A (en) * 1992-01-13 1995-02-28 Mitsui Toatsu Chemiclas, Inc. Laminated transparent plastic material and polymerizable monomer
US5415926A (en) * 1993-02-25 1995-05-16 National Starch And Chemical Investment Holding Corporation Process for reducing the free aldehyde content in N-alkylol amide monomers
DE9305850U1 (de) * 1993-04-20 1993-06-09 Roehm Gmbh, 6100 Darmstadt, De
DE4330874A1 (de) * 1993-09-13 1995-03-16 Czinki Laszlo Lärmschutzwand mit Doppelglaselementen

Also Published As

Publication number Publication date
CN1080187C (zh) 2002-03-06
KR970027156A (ko) 1997-06-24
CN1154294A (zh) 1997-07-16
DE69623723D1 (de) 2002-10-24
CA2189323A1 (en) 1997-05-03
EP0771912A1 (de) 1997-05-07
EP0771912B1 (de) 2002-09-18
ES2181837T3 (es) 2003-03-01
JPH09170204A (ja) 1997-06-30
US5985445A (en) 1999-11-16
MX9605388A (es) 1997-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee