ES460693A1 - Procedimiento para producir hoja polimerica calandrada. - Google Patents

Procedimiento para producir hoja polimerica calandrada.

Info

Publication number
ES460693A1
ES460693A1 ES460693A ES460693A ES460693A1 ES 460693 A1 ES460693 A1 ES 460693A1 ES 460693 A ES460693 A ES 460693A ES 460693 A ES460693 A ES 460693A ES 460693 A1 ES460693 A1 ES 460693A1
Authority
ES
Spain
Prior art keywords
pref
sheet
calenderable
polymer compositions
propylene polymer
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
Application number
ES460693A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 GB2905976A external-priority patent/GB1575010A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES460693A1 publication Critical patent/ES460693A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/045—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyolefin or polystyrene (co-)polymers
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • 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
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars
    • 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
    • B29L2031/712—Containers; Packaging elements or accessories, Packages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

Procedimiento para producir hoja polímerica calandrada, en donde una composición polimérica se carga a un mezclador de esfuerzo cortante en donde funde el componente polimérico de la composición y a continuación la composición se transfiera a los rodillos de una calandria mientras se mantiene dicho polímero en estado fundido, calandrándose y enfriándose a continuación para formar una hoja, caracterizado porque la composición se obtiene mezclando entre si: a) un homo polímero cristalino de propileno y/o un co-polímero cristalino de propileno con hasta 25% en peso de etileno. B) de 0,1 z 1,5 % en peso de un sistema estabilizador altamente eficaz como anteriormente se ha definido, c) de 0,1 a 2 % en peso de un jabón como anteriormente se ha definido y d) 10 a 60% en peso de un material inorgánico sólido , en partículas.
ES460693A 1976-07-13 1977-07-13 Procedimiento para producir hoja polimerica calandrada. Expired ES460693A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2905976A GB1575010A (en) 1976-07-13 1976-07-13 Calenderable propylene polymer compositions
GB1312677 1977-03-29

Publications (1)

Publication Number Publication Date
ES460693A1 true ES460693A1 (es) 1978-12-01

Family

ID=26249579

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460693A Expired ES460693A1 (es) 1976-07-13 1977-07-13 Procedimiento para producir hoja polimerica calandrada.

Country Status (12)

Country Link
US (1) UST973011I4 (es)
JP (1) JPS5327640A (es)
AU (1) AU2678577A (es)
DD (1) DD134358A5 (es)
DE (1) DE2731479A1 (es)
ES (1) ES460693A1 (es)
FR (1) FR2358439A1 (es)
IT (1) IT1114892B (es)
NL (1) NL7707618A (es)
PL (1) PL199531A1 (es)
PT (1) PT66792B (es)
SE (1) SE7708099L (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142039A (en) * 1979-04-23 1980-11-06 Tokuyama Soda Co Ltd Polypropylene composition
JPS5690844A (en) * 1979-12-24 1981-07-23 Toa Nenryo Kogyo Kk Heat-stable polyolefin composition
AT367782B (de) * 1980-04-18 1982-07-26 Chemie Linz Ag Verfahren zur herstellung von folien oder platten aus polypropylen oder dessen mischungen mit polyaethylen
EP0040298A1 (de) * 1980-04-18 1981-11-25 Chemie Linz Aktiengesellschaft Verfahren zur Herstellung von Folien oder Platten aus Polypropylen oder dessen Mischungen mit Polyäthylen
US4402214A (en) * 1981-04-08 1983-09-06 Facet Enterprises, Inc. Filter element test method and apparatus
DE3240338C1 (de) * 1982-10-30 1989-08-10 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zum Herstellen von Folien aus Polypropylen durch Kalandrieren
JPS5983036A (ja) * 1982-11-04 1984-05-14 Nitto Electric Ind Co Ltd 液体中の微粒子数計数方法
US4529306A (en) * 1983-06-13 1985-07-16 Flow Vision, Inc. Apparatus and method for polymer melt stream analysis
JPS60231133A (ja) * 1984-05-01 1985-11-16 Hoya Corp 浮遊粒子計測方法
JPS63135569A (ja) * 1986-11-18 1988-06-07 三井東圧化学株式会社 通気性防水不織布
JPH0743116U (ja) * 1993-01-28 1995-08-18 南亜塑膠工業股▲ひん▼有限公司 ポリプロピレンフィルム製造のカレンダ装置
EP0725731B1 (fr) * 1993-10-28 1998-04-08 TEXTILES ET PLASTIQUES CHOMARAT (Société anonyme) Procede de realisation d'une feuille souple, etanche, constituee par un support textile revetu sur ses deux faces d'une couche d'enduction a base de polypropylene
FR2711681B1 (fr) * 1993-10-28 1995-11-24 Chomarat Textiles Plastiques Feuille souple, étanche, résistant à la chaleur et à la flamme, et procédé pour son obtention.
IT1265296B1 (it) * 1993-12-20 1996-10-31 Himont Inc Film polipropilenici per imballaggio
EP0702052A1 (en) * 1994-09-19 1996-03-20 Unilever Plc Conical wound polyolefin packaging
DE102020121962A1 (de) * 2020-08-21 2022-02-24 Webasto SE Anordnung für ein Fahrzeugdach, Verfahren zum Herstellen einer Anordnung für ein Fahrzeugdach, Fahrzeugdach und Kraftfahrzeug

Also Published As

Publication number Publication date
DE2731479A1 (de) 1978-01-19
PT66792B (en) 1978-12-19
PT66792A (en) 1977-08-01
PL199531A1 (pl) 1978-04-24
NL7707618A (nl) 1978-01-17
AU2678577A (en) 1979-01-11
DD134358A5 (de) 1979-02-21
SE7708099L (sv) 1978-01-14
IT1114892B (it) 1986-01-27
UST973011I4 (en) 1978-08-01
FR2358439A1 (fr) 1978-02-10
JPS5327640A (en) 1978-03-15

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