HUE025860T2 - Eljárás kiváló optikai tulajdonságokkal rendelkezõ fényszóró formatestek elõállítására - Google Patents
Eljárás kiváló optikai tulajdonságokkal rendelkezõ fényszóró formatestek elõállítására Download PDFInfo
- Publication number
- HUE025860T2 HUE025860T2 HUE04716245A HUE04716245A HUE025860T2 HU E025860 T2 HUE025860 T2 HU E025860T2 HU E04716245 A HUE04716245 A HU E04716245A HU E04716245 A HUE04716245 A HU E04716245A HU E025860 T2 HUE025860 T2 HU E025860T2
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- Hungary
- Prior art keywords
- weight
- moulding
- molding
- meth
- spherical
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- 238000000034 method Methods 0.000 title claims description 54
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- 238000001746 injection moulding Methods 0.000 claims description 13
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Classifications
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
- B29C70/585—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres incorporation of light reflecting filler, e.g. lamellae to obtain pearlescent effet
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
- B29C70/66—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler comprising hollow constituents, e.g. syntactic foam
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- 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
- C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
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- 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
- B29K2033/04—Polymers of esters
- B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/22—Mixtures comprising a continuous polymer matrix in which are dispersed crosslinked particles of another polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
Claims (15)
- SZABADALMI IGÉNYPONTOK1, Bprás fényszóró, komplex formates?, «lőállftásd^.va.gv több áttöréssel, legalább egy nem sík leKIletteí vág?' ilyen: jellemzők kombinációjával tsnőélkezik, almi fröccsöntő eljárásban olyat? fosinlxb ptaSsklí alkalmazunk, átaely ttóateát, a formázó massza taps tömegére vonatkozatva lépi!!? 30 főmegfk po!itietil(met)alirsitob amely olyat? .keverék gyökős poiunerizálásával van előállít?·??, amely a m©» aoméfék teps töfoegem vonatkoztatva legalább # tömeg% ?uetikme$akttjáíöt tptalntaz, és antely beágyazott szférikus műanyag szemcséket tartalmaz, amelyek sxemeseméreíe 1-24 ura tartományba esik, a pirl!metílfmet}zkrilát tömegétrvoostkoziaiva 0,05-30 tömeg% mppyts^iefo ahol ax alkal* mázott formázó massza mátrixában lévő poiimetíiimetojkriiát törésmutatója 1,46-1,54 tartományit esik, Na-D vonalnál (589 rm?) és 2Ö*C értéknél mérve, és a szférikus szemesek törésrmztaiqía a poUrnetílfotetjakrilát mátrixhoz, képest 0,01-0,2 eltérést mutat, ahol a fbrmáztkn&sszJiban alkalmazandó itómo- és/vagy fcnpolimerefc Mw tömegspriníí átlag molekulapns^e 20000 és IPÖOOO g/mol közötti
- 2, Az 1 IgéítypotM szeriéi eprás, azzal jellemezve, hogy olyat? formaiestó állítunk elő, mnelyttefc falvastagsága 1-30 m?n tartományba esik.
- 3, Az előző igénypontok közöl egy vagy több szerinti eljárás, azzal jellemezve, hogy olyan fbrmafestet állitesk elő, amelynél a mlhlmális is a maximális falvastagság közötti különbség fobfo inint 1 mm.
- 4, Az ellzo igénypontok közül egy vagy több szeriét! eprit, azzal jellemezve, hogy' olyan ibrmstestei állítunk elő, amelynél a minimális Ős a maximális; falvastagság aránya > 1:2.
- 5, Az előző igénypontok közül egy vagy több szerinti eljárás, azzal jellemezve, hogy az alkalmazott formázó masszánál ?i szférikus mnanyag szemcsék mennyisége 0,1-25 tömeg%, a p©Umeril(met)akriiát tömegére vonatkoztatva.
- 6, Az előző igénypontok közül egy vagy több szerinti eljárás, azzal jellemezve, bogy az alkalmazott foonázó ntasszában lévő szférikus műanyag szemcsék méreté |» 15 um tartományba esik,
- 7, Az előző íptf'ptriök közül egy vagy több szerinti eljárás, azzal jelkmezveybo^ az alkal-mazeb tenázö masszában levő szférikus m lanyag szemesek legalább 60 ts-a legalább 1 gm méretet és 8 szférikus műanyag szemcsék legfeljebb 30 %-a több, mint 15 pm méretet mutat Ü Az előző közül ep «agy Äb szerinti eljárás, azzal jellemezve, bogy mázott formázó masszában lévé szférikus műanyag szemesék térhálósított szilikont és/vogy térhálősl-tolt poltszritolt és/vagy térhálósított, (met)akrüáí és sitiről alapú kopolimert tartalmaznak.
- 9. Az előző ipnypontok közül egy vagy több szerinti e||zás., azánl jellemezve, bogy mázott formázó massza áiálékokat éa/vagy sxfnezék&et tartalmaz, lő, Az előző igénypontok közöl egy vagy több szerlati eljárás, azzal jellemezve, hogy a megolvasztott formázó massza hőmérséklete 3 10-270 °C.
- 11, Az előző jgehypornok közöl egy vagy több szerinti eljárás, azzal jellemezve, hogy a höees-öntő fövök a hőmérséklete 23Ő-270 °€<
- 12, Az előző Igénypontok közöl egy vagy több szerűm eljárás, azzal jellemezve, hogy·' & fröccsöntő szerzem hőmérséklete 40-89 ®C.
- 13, Az előző Igénypontok közül egy vagy több szerinti eljárás, azzal jellemezve, hogy a henger hőmérséklete 22.0-260 X.
- 14, Az előző igénypontok közöl egy vagy több szerinti eljárás, azzal jellemezve., hogy a. formázó massza öfoadékét Jő-1 ÖÖŐ bár tariományha eső nyomáson iebakenöepik be a Mleesöntő szerszámba, I $, Az előző igénypontok közöl egv vagy több szerinti eljárás, azzal jeliemébe, hogy a fröccsöntés sebessége fokozatos, sz élső fokozatban 0*01 m/s - ö,l m/s tartományba, a második fokozatban t>,l m/s ~ 1 mái tartományba és egy esetleges harmadik fokozatban 0,05 m/s - 0,5 m/s tartományba esik, lő. Az előző igénypontok közöl egy vagy több szerinti eljárás, azzal jellemezve, hogy az adagolást át a csiga átmérő I- - 4-szerese,
- 17, Az előző Igénypontok közöl egy vágy több szerinti eljárás!, apai jellemezve, Hogy olyan fönnatestet állítunk elő, amelynek energia felezési szöge > 5*, Ül Az előző Iféstypontok kötriil e|y vagy több szerinti eljárás, azzal jellemezve, hogy olyan íbnnsteamt állítunk, elő, amelynek intenzkés felezési szöge> 1,5e.
- 19, Az előző igénypontok közöl egy vagy több szerinti eljárás, azzal jellemezve, hogy olyan tbrmaieslet állítunk elő, amely 3 mm réteg vastagságnál nagyobb vagy egyenlő 50 % fényálnmszíésf mami.
- 29, Az előző Igénypontok közül egy vagy több szerinti eljárás·, azzal jellemezve, hogy olyas; fetmaíesM álltaik elő, amelynek sárgaság! értéke kisebb vagy egyenlő 12. 2l„ Az előző igénypontok közöl egy vagy több szerinti eljárás, azzal jellemezve, hogy olyan őrrmstestet állftnnk elő, amelynek folyási hatéríeszöbsége ISO 52? -szerint > '70 MFa.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10320318A DE10320318A1 (de) | 2003-05-06 | 2003-05-06 | Verfahren zur Herstellung von lichtstreuenden Formteilen mit hervorragenden optischen Eigenschaften |
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| HUE025860T2 true HUE025860T2 (hu) | 2016-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| HUE04716245A HUE025860T2 (hu) | 2003-05-06 | 2004-03-02 | Eljárás kiváló optikai tulajdonságokkal rendelkezõ fényszóró formatestek elõállítására |
Country Status (12)
| Country | Link |
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| US (1) | US8609011B2 (hu) |
| EP (1) | EP1644173B1 (hu) |
| JP (1) | JP4621656B2 (hu) |
| KR (1) | KR101024832B1 (hu) |
| CN (1) | CN1777501B (hu) |
| DE (1) | DE10320318A1 (hu) |
| HK (1) | HK1090605A1 (hu) |
| HU (1) | HUE025860T2 (hu) |
| PL (1) | PL1644173T3 (hu) |
| SI (1) | SI1644173T1 (hu) |
| TW (1) | TWI276527B (hu) |
| WO (1) | WO2004098857A1 (hu) |
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| JP4524032B2 (ja) * | 2000-10-06 | 2010-08-11 | 帝人化成株式会社 | 光照射により色調の変化が強調される装飾有機ガラス構成体 |
| DE10043868A1 (de) | 2000-09-04 | 2002-04-04 | Roehm Gmbh | PMMA Formmassen mit verbesserter Schlagzähigkeit |
| DE10065501A1 (de) * | 2000-12-28 | 2002-07-04 | Roehm Gmbh | Verfahren zur Herstellung von Perlpolymerisaten mit einer mittleren Teilchengröße im Bereich von 1 bis 40 mum sowie Perlpolymerisat aufweisende Formmassen, Formkörper und PAMA-Plastisole |
| DE10065492A1 (de) * | 2000-12-28 | 2003-06-26 | Roehm Gmbh | Diffus ausgestattete Formmassen und hieraus erhältliche Formkörper |
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| US6773787B2 (en) * | 2002-05-01 | 2004-08-10 | General Electric Company | Light diffusing articles and methods to manufacture thereof |
| DE10222250A1 (de) | 2002-05-16 | 2003-11-27 | Roehm Gmbh | Verbesserte Lichtleitkörper sowie Verfahren zu dessen Herstellung |
| DE10243062A1 (de) * | 2002-09-16 | 2004-03-25 | Röhm GmbH & Co. KG | Heißwasserwechseltestbeständiges Sanitärmaterial aus PMMA-Formmasse oder schlagzäher PMMA-Formmasse |
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| MXPA04010956A (es) * | 2003-01-30 | 2005-01-25 | Roehm Gmbh | Forma de dosis farmaceutica y metodo para la produccion de la misma. |
| DE10345045A1 (de) * | 2003-09-26 | 2005-04-14 | Röhm GmbH & Co. KG | Verfahren zur Oberflächenvergütung von Werkstoffen durch Aufbringen insbesondere transparenter Schichten auf Basis von Polymethacrylaten |
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-
2003
- 2003-05-06 DE DE10320318A patent/DE10320318A1/de not_active Withdrawn
-
2004
- 2004-03-02 CN CN2004800049811A patent/CN1777501B/zh not_active Expired - Lifetime
- 2004-03-02 EP EP04716245.8A patent/EP1644173B1/de not_active Revoked
- 2004-03-02 SI SI200432289T patent/SI1644173T1/sl unknown
- 2004-03-02 KR KR1020057021040A patent/KR101024832B1/ko active IP Right Grant
- 2004-03-02 US US10/546,241 patent/US8609011B2/en active Active
- 2004-03-02 PL PL04716245T patent/PL1644173T3/pl unknown
- 2004-03-02 JP JP2006504497A patent/JP4621656B2/ja not_active Expired - Lifetime
- 2004-03-02 WO PCT/EP2004/002059 patent/WO2004098857A1/de active Application Filing
- 2004-03-02 HU HUE04716245A patent/HUE025860T2/hu unknown
- 2004-03-16 TW TW093106985A patent/TWI276527B/zh not_active IP Right Cessation
-
2006
- 2006-10-18 HK HK06111430.9A patent/HK1090605A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1644173B1 (de) | 2015-10-21 |
| TWI276527B (en) | 2007-03-21 |
| KR20060019522A (ko) | 2006-03-03 |
| JP4621656B2 (ja) | 2011-01-26 |
| TW200508003A (en) | 2005-03-01 |
| SI1644173T1 (sl) | 2016-02-29 |
| CN1777501B (zh) | 2010-10-06 |
| HK1090605A1 (en) | 2006-12-29 |
| WO2004098857A1 (de) | 2004-11-18 |
| KR101024832B1 (ko) | 2011-03-25 |
| US20060175735A1 (en) | 2006-08-10 |
| CN1777501A (zh) | 2006-05-24 |
| PL1644173T3 (pl) | 2016-03-31 |
| EP1644173A1 (de) | 2006-04-12 |
| JP2006525140A (ja) | 2006-11-09 |
| US8609011B2 (en) | 2013-12-17 |
| DE10320318A1 (de) | 2004-12-02 |
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