DE1529837A1 - Verwendung von Stabilisatoren in Granuiatform zur kontinuierlichen Verarbeitung von Polyvinylhalogeniden - Google Patents
Verwendung von Stabilisatoren in Granuiatform zur kontinuierlichen Verarbeitung von PolyvinylhalogenidenInfo
- Publication number
- DE1529837A1 DE1529837A1 DE19661529837 DE1529837A DE1529837A1 DE 1529837 A1 DE1529837 A1 DE 1529837A1 DE 19661529837 DE19661529837 DE 19661529837 DE 1529837 A DE1529837 A DE 1529837A DE 1529837 A1 DE1529837 A1 DE 1529837A1
- Authority
- DE
- Germany
- Prior art keywords
- stabilizers
- continuous processing
- polyvinyl halides
- granulate form
- otto
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7461—Combinations of dissimilar mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/402—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft using a rotor-stator system with intermeshing elements, e.g. teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
- B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/885—Adding charges, i.e. additives with means for treating, e.g. milling, the charges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/90—Fillers or reinforcements, e.g. fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
- B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/29—Feeding the extrusion material to the extruder in liquid form
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
-
- 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
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
-
- 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
- C08J2327/00—Characterised by the use 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 a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use 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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use 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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
Dr.. Ri../ThU schubfach« 1f# t# 66
Anmeldung eines Hauptpatenta
"Verwendung von Stabilisatoren in Granulatf^rm zur kontinuierlichen
Verarbeitung von- Polyvlny!halogeniden"
Die kunstatof ^verarbei ter.de Industrie; benötigt «sine-Vielzahl
von Verarbei t'.rgahilf SEi f-elr., wie ?,. 3. Weichmacher,
Gleitmittel, Trennmittel, Füllstoffe, Antistatika, UV-Absorber,
Tr -ibmittftl, Parbnto+>fe oder Anti^lamaittel, Speziel1
für die Verarbeitung vor. Polyvin--^Chlorid sind pulverpörmige
Stabilisatoren v.n be.ior.^erer Bereue· ng; lies
sind Pro iukte, iie de>; Z^rf^.: : aor Po1 jVinylchlori Is unter
dem Einfluß von Hitze oder :.:vut unt^rbi .-.de., bzw. verzögern
iils ."Jcabil isator^n geeignet sind anor/aüiccrie Bleiverfciniungen,
wie neutraleoder basische Bleica-b^aatt ,-s'ilfafce
oder —phosphite» daneben or^'inis^he 21eiver>binJ.ung?i. wie
neutrale oder basische 3leistear:-te, Lleipai^iti^e ajw.
Ebenfalls geeignet siind -r^an^bleive"1^ Ladungen v*_q z. 3.
Diphenylbleidiacetat. Auch neut-ale oder basische Bleisalze
aromatischer oder mehrbasischer Karbonsäuren wie Salicylate, Phthalate oder .Maieinate, vrevieu benutzt .
BAD ORJOiNAt 909881/1398 -— ■—"-
itmUHo
rnkkA,
mhnuNounoen
H iN
ic·-.
sehr — 1^* ^. ^ 6 «"·· Deutsches Patentamt
gebräuchlichs pulverfonaije üetal" £slfen3tabilicatoreii
sind CaiEimnseifer -wie Cadmiums teurat oder Cadml'imlaurat,
Bariuia^ei^en, "aci* r-CairniuiuSeif en, C^I^i'^uae'Jen,
Stror.ti'i"-ceifen o.ler ZU...* - ifen. -ur solteu vi^-i e _i. 3tabiliS'itor
allein einges-^tzt. Σβί3ΐ w:rlen rehrire o';:ii:ilisatorer.
kombiniert, die 3i^h-i:. ihren Sigcr. :-h- ""'jr: ergänzen,
!""hnli^li viels°itir lie^eu JIe Ver^ältniane beiier.
ani reu Zu3atZ3to ^*"en, ^r.^besonle-a vien Gl^it,^: :,te^n \r..i
den yip: nt:^-'en.
J-3der ier verschieienen ". "j-i^z- 'Ή-ϊ Ililfsstoffe muß fur
sich eingewogen -jr.1 anr-^nliaTenJ T.it de. v^rs ^nJ ler.
anderen Zusatzn* ^^fen ".'""ojen y-2r:r.i · "-u* w«; ;■ er. Die
■«Vahr r c "i 3 inl i ihlre i t von ',Va^ t» fehl e rn ur.ü Ί * :. i + 'Ji^jI e ic''1 r ä-"!0"'"JIt0H
in Fertigprodukt wira urroü :.cörÄcr, jf- m-aar
einzelne Einv/aagen erfcrderlic, ::i..d, at re:· .-hen von uer
Zeit- und K- st anfrage. Be4 ^ifsir^n 2t£-tili3Htor5ii, .vie
2. 3. Bleisei^eii iii^hz iie feinpulverige Po.-ni besondere
Vorsichtj:.:ainah.men erforderlich, un Vergiftungen zu ve·-
meiien, Zin weiterer ITaohtei" iex· feinpulv-νί^αΛ ^roii-./t
lieg: ir. Ir.ri-r mar.-,-3 lh ^f ten Ries elf ^higJcait, iio >>ir.9 kor.-tinuLerliche
Dosierung au3 Vor:-at33ilos nicht r?i.3mattet.
BAD ORIGINAL 909881/1398
Firmo
r-cL de.Ti derzeitigen Jtand ler 2eciir.i>
muß uer Verarbeitcr vor. PTG sämtliche Hilfe- und Zusatzstoffe gftrerrt einwiegen
und mit den Harzen un3 gegf i'l. Weichmachern zusamme., in schnell- oder lar.gsainlauf enden I!i:-chw^r!..-3n abmischen,
bevor oio'ien Verarbei tungsmasciiir.ei. züge-fährt
werden i'Hiir.en. Die Herstellung dieser aoj. PVC-Dry-Bler.d-Tlisoliungen
erfolgt zlno in iinem aisl-^nti^.viierlichen VerfaL^en,
v.'ob^i sich die Mis'nuncs^ohge jewcilp nach ier
zur Verfügung stehenden I.IischergrvPe richtet. Der Haurt- λ
n&^Meil de0· Mshe^iTen Verf-iLrens i^t die Diükont-.nuität.
Ein '.vojtercr "r.chteil besteht darin, i-« boiiu oh.argen-.veisen
r.isclien meisl zurlohst aufgeheizt und anacLlieiend -.vicder
abgekühlt w.rde"^ tiu3. Έ,ζ wurden dvuicr versr-Li eden"
Yprsuche un4:ernc;.ir.en, die Docierur.j dtv vpr.r-?ri1 edenen
Hilf 3- und Cu3nhl ag?tr:".'e uu vereinfache:-..
Es ist bereits vercucht worle.·:, Dry-Bl-nä-MiPoi.un.jen kontinuierlich
herzustellen. Eine gewisse diesbezügliche
Verbesserung brachte der. Trommelscheitenextrusionsmischer
der Jedoch nicht für die Direktfertijung ve Profilen,
Rohren, Platten, Bahnen und Spritzlinger. eingesetzt werden kann.
Die deutsehen Patentanmeldungen D 37 672 IVa/12g und
lehren, wie einheitliche Granulate als Stabilisatoren, Gleitmittel und ggfl. Füllstoffen 'sowie
weiterer Hilfs- oder Zuschlagstcf^e hergestellt w°- der.
können.
909881/1398 '
BAD
I \J C *J \J \J I
Die Granulf.ffurrr. i·.:'. im Zο:~un?. ηIp-. ".u.r herköm.il ionen
Pulverform rie.^lfähig, fli'.ihtstaub'?nd und praktisch
unbeg^-^zt l^gerslalil. Di Granulatform macht es erst
möglich, nuj V^rrat.'-SJ'Oo ^cntir'Jiorli jh zn dcnier^n
und Rcha^^t sor.i4, -'lie Vorauü.'o^n.-.j ;·■- cinor ontinuifrrlichen
Hbrstel1 n>t- v"i. Dry-Elti'.d-Iilincburi -fü, die für dio
>cntir.ui ο-v; "'■}.': 1^e:'-! i jk/ur^ JcI^ :· Kunstr-',o^fv^rarbc-i J uur.£
c^ine,- auf v/tlchei· ITC-Dry-Blend gefahren v/erdon kanr.,
Segen."4 and der vor"1 i egendei. Erfindung ist äaher dit Verweniu.^
von Zi-- ·ΐίϊε· loren, Füllstoffen und Gleitmitteln
ur.j Zt^fI* \;tit~-v-:"-. Zusatz- öler .Ii? fsetof 'en in Form
einen ■* ir. ho it 7 iehen rieoclfäln;;en Granulats zur kontinuierlichen
Verarbeitung von PVC nuf einem Extruder oder
einer Zjri Izm&r-chine oder einem !!«lander oder einer sonstigen
Vera■:*'"itungsma^cLine für PVCrMaschinen. Die Verarb^itungsmaTchinen
können mit Hilfe der Granulate direkt irerpeist werben,, chno ΛΓοΐ·^ιεΓ in einem langsamen
oder schnell auf ende lüochy/erk charrenweise die Dry-Blond
Mischungen anfertigen zu müssen.
Das folgende Beispiel stellt nur eine bevorzugte Ausführungsform
des Verfahrens dar und schränkt keineswegs auf die in Beispiel geg&bene apparative Durchführung ein.
Patentbeispiel:
Ein einheitliches Granulat bestehend aus
909881/1398
1 . BAD ORIGINAL
1 . BAD ORIGINAL
sehr.vom lfu!Ua6. Firmo Deutsches Patentamt _..
16,7 Gew.~/j 2weibar!i??he:n Blei?tearat
16,7 Gew.-' ;:v,r»i basisch ^m Bleipho.sphit,
6,6 Gew.-fo neutr'ilea Bleietour-.t;,
50,0 Gew.-?' Kreide and
10,0 Gew.-$ Oetylpalni .'I+" worden
über sine Schüt^elrir.r.e (iOa) ir. cine i.Iicci±nühle
gemäß beilie ender SLizze dosiert. Über die Jcalittelrir.r
ο (10) wiri jleiehzaiti- TVC in die luischm'J.hle
kontinuierlich sure führ** und ni*. l^ra ii; der ?Iühle
zerkleinerten fir-mulat h: τι ο gen ver:..i3Cht und der Vorarbeit
ungsnian chine, i:: P'lie de.: Eeisp'els, einem
Extruder kontinuierlich zugeführt. Dio Sins teilung
der Schüttelrin-.ien erf^l^t c·, in2 3 Gev/.-^e Granulat
bezogen auf PVC dosiert werden.
Es bedeuten ferner:
1 Zylinder eines Extruders
2 Schnecke des 3xtruder3
3 Wassergekühlter Mantel der Mühle
4 Stillstehender Zahn der Mühle 5 Drehtare Welle mit Zähnen
£ Kühlung der felle mit Zähnen
7 Antriebaaoto*
8 Zuführung der Kühl/flüssigkeit
Claims (1)
1. 7i-.'-.7--niur:.~ ve.·; Z t:.~ P L" - '..reiM PLiT'~ + u fen und
Gleitmitteln und j£fl. weiteren Zusatz-und Hilfsatof
fen ir. Porn: ei^ec oir.h ifcii 2hen, ries-ITf.hi^vr. Ira-
zur kontinuierlicher. 7örarbeit:u:b· von PVO-
auf 3xtruuc-."nx Cirrit^niaoohiiien, Kalar.i-^rn cJer z~.ns*igen
Ja." die Verarbc-itur.^r-ae ?hi:.:3^ r;.it HiTe a";r Granu
late dir^ic jospoiT*; v.-erdei^ ^r.r.e da.r.· verr·.: :;h
ger. im gchneTl- oder lai^^aala· f-^itn ...iohv;erk char
»«!•1/1398
BADOB.G.NAL
«4 J . '' -v -K
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC0038508 | 1966-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1529837A1 true DE1529837A1 (de) | 1970-01-02 |
Family
ID=7023316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19661529837 Pending DE1529837A1 (de) | 1966-03-16 | 1966-03-16 | Verwendung von Stabilisatoren in Granuiatform zur kontinuierlichen Verarbeitung von Polyvinylhalogeniden |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH484959A (de) |
DE (1) | DE1529837A1 (de) |
FR (1) | FR1511745A (de) |
GB (1) | GB1134167A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0611250A1 (de) * | 1993-02-05 | 1994-08-17 | ICMA SAN GIORGIO S.p.A. | Extrusionsverfahren und Anlage |
AT411585B (de) * | 2002-04-11 | 2004-03-25 | Cincinnati Extrusion Gmbh | Verfahren und vorrichtung zum beschicken eines extruders |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6414054B1 (en) | 1999-12-21 | 2002-07-02 | General Electric Company | Continuous preparation of heat-vulcanizable silicone compositions |
GB0220551D0 (en) * | 2002-09-04 | 2002-10-09 | Clariant Int Ltd | Equal density pellets or micro pellets |
ITMI20022696A1 (it) * | 2002-12-20 | 2004-06-21 | Lico Spa | Procedimento per la produzione di tubi, profili, cavi e calandrati in pvc rigido e plastificato |
DE102004007429B4 (de) * | 2004-02-16 | 2006-12-14 | Baerlocher Gmbh | Granulare Stabilisatorzusammensetzungen für halogenhaltige Polymere, deren Herstellung und Verwendung sowie Polymerzusammensetzungen |
EP2098353A1 (de) * | 2008-03-07 | 2009-09-09 | Emtelle UK Limited | Verfahren und Vorrichtung für PVC-Herstellung |
EP3105030B1 (de) * | 2014-02-13 | 2018-05-02 | Sika Technology AG | Verfahren zur herstellung gebrauchsfertiger weich-pvc-folien oder profile |
EP2907639A1 (de) * | 2014-02-13 | 2015-08-19 | Sika Technology AG | Verfahren zur Herstellung von weich-PVC-Halbfabrikaten |
CN114870981B (zh) * | 2022-06-09 | 2024-05-28 | 河南鑫泰钙业有限公司 | 一种纳米钙生产用助磨剂控制系统 |
-
1966
- 1966-03-16 DE DE19661529837 patent/DE1529837A1/de active Pending
-
1967
- 1967-01-24 CH CH101867A patent/CH484959A/de not_active IP Right Cessation
- 1967-01-30 FR FR93060A patent/FR1511745A/fr not_active Expired
- 1967-03-07 GB GB10565/67A patent/GB1134167A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0611250A1 (de) * | 1993-02-05 | 1994-08-17 | ICMA SAN GIORGIO S.p.A. | Extrusionsverfahren und Anlage |
AT411585B (de) * | 2002-04-11 | 2004-03-25 | Cincinnati Extrusion Gmbh | Verfahren und vorrichtung zum beschicken eines extruders |
DE10316232C5 (de) * | 2002-04-11 | 2013-03-14 | Battenfeld-Cincinnati Austria Gmbh | Verfahren und Vorrichtung zum Beschicken eines Extruders |
Also Published As
Publication number | Publication date |
---|---|
FR1511745A (fr) | 1968-02-02 |
GB1134167A (en) | 1968-11-20 |
CH484959A (de) | 1970-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SH | Request for examination between 03.10.1968 and 22.04.1971 |