ES2070319T3 - Molde de polipropileno sindotactico y procedimiento para preparar el mismo. - Google Patents

Molde de polipropileno sindotactico y procedimiento para preparar el mismo.

Info

Publication number
ES2070319T3
ES2070319T3 ES90905671T ES90905671T ES2070319T3 ES 2070319 T3 ES2070319 T3 ES 2070319T3 ES 90905671 T ES90905671 T ES 90905671T ES 90905671 T ES90905671 T ES 90905671T ES 2070319 T3 ES2070319 T3 ES 2070319T3
Authority
ES
Spain
Prior art keywords
same
syndotactical
preparing
procedure
polypropylene
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 - Lifetime
Application number
ES90905671T
Other languages
English (en)
Inventor
Tadashi Asanuma
Tetsunosuke Shiomura
Nobutaka Uchikawa
Tateyo Sasaki
Takeo Inoue
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 JP02084843A external-priority patent/JP3058650B2/ja
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Application granted granted Critical
Publication of ES2070319T3 publication Critical patent/ES2070319T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 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
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0083—Nucleating agents promoting the crystallisation of the polymer matrix
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • 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
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/10—Peculiar tacticity
    • C08L2207/12—Syndiotactic polypropylene

Abstract

UN MOLDE RIGIDO DE ALTA RESISTENCIA E IMPACTO, PARA EL CUAL SE FORMA EL PUNTO DE FUNDICION ASIGNABLE A UN POLIPROPILENO SINDIOTACTICO SEGUN SE MIDA POR ANALISIS TERMICOS DE RASTREO DIFERENCIAL A UNA TASA DE ELEVACION DE TEMPERATURA DE 10 (GRADOS) C/MIN PROPORCIONA UNA SOLA ELEVACION, AL MOLDEAR FUNDIDO UN HOMOPOLIMERO O PROPILENO SUSTANCIALMENTE SINDIOTACTICO, UN COPOLIMERO SINDIOTACTICO CON UNA CANTIDAD MENOR DE OTRA OLEFINA, O UNA MEZCLA DE LA MISMA CON UNA CANTIDAD PEQUEÑA DE UN POLIPROPILENO SUSTANCIALMENTE ISOTACTICO SEGUIDO POR UN TRATAMIENTO DE CALOR.
ES90905671T 1989-04-11 1990-04-10 Molde de polipropileno sindotactico y procedimiento para preparar el mismo. Expired - Lifetime ES2070319T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8971989 1989-04-11
JP9634689 1989-04-18
JP02084843A JP3058650B2 (ja) 1989-04-11 1990-04-02 シンジオタクチックポリプロピレン成形体およびその製造方法

Publications (1)

Publication Number Publication Date
ES2070319T3 true ES2070319T3 (es) 1995-06-01

Family

ID=27304672

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90905671T Expired - Lifetime ES2070319T3 (es) 1989-04-11 1990-04-10 Molde de polipropileno sindotactico y procedimiento para preparar el mismo.

Country Status (9)

Country Link
US (1) US5232992A (es)
EP (1) EP0466926B1 (es)
KR (1) KR930010654B1 (es)
AU (1) AU622538B2 (es)
BR (1) BR9007281A (es)
CA (1) CA2030807C (es)
DE (1) DE69017206T2 (es)
ES (1) ES2070319T3 (es)
WO (1) WO1990012057A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200131A (en) * 1990-04-09 1993-04-06 Mitsui Toatsu Chemicals, Inc. Method for molding syndiotactic polypropylene
US5260395A (en) * 1990-04-09 1993-11-09 Mitsui Toatsu Chemicals, Inc. Method for molding syndiotactic polypropylene and molded article
TW285680B (es) * 1992-03-31 1996-09-11 Hoechst Ag
DE69431077T2 (de) * 1993-01-11 2003-01-23 Mitsui Chemicals Inc Zusammensetzung von Propylen-Polymeren
CA2120315C (en) * 1993-04-30 2001-05-15 Joel L. Williams Medical articles and process therefor
US5340917A (en) * 1993-05-07 1994-08-23 Exxon Chemical Patents Inc. Syndiotactic polypropylene, methods for producing amorphous syndiotactic polypropylene and applications thereof
EP0650816A1 (en) * 1993-10-28 1995-05-03 Mitsui Toatsu Chemicals, Incorporated Method for injection molding blends of syndiotactic polypropylene and isotactic polypropylene and molded products obtained thereby
US5510075A (en) * 1993-11-04 1996-04-23 Becton, Dickinson And Company Mold process for syndiotactic polypropylene
DE4420991A1 (de) * 1994-06-16 1995-12-21 Danubia Petrochem Deutschland Thermoformen von ß-nukleierten Polypropylenen
EP0721969B1 (en) * 1995-01-13 1999-04-14 Mitsui Chemicals, Inc. Syndiotactic polypropylene resin composition
US7541402B2 (en) 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7550528B2 (en) 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
AU2003302033A1 (en) 2002-10-15 2004-06-15 Exxonmobil Chemical Patents Inc. Multiple catalyst system for olefin polymerization and polymers produced therefrom
US20050043447A1 (en) * 2003-04-16 2005-02-24 Mayzo, Inc. Beta nucleation concentrate
EP1620326B1 (en) * 2003-04-16 2008-12-10 Mayzo Inc. Extruded polypropylene sheets containing beta spherulites
US20070172613A1 (en) * 2004-08-17 2007-07-26 Philip Jacoby Beta-nucleation concentrates
US20060177632A1 (en) * 2005-02-08 2006-08-10 Philip Jacoby Beta-nucleation concentrates for film applications
CN101189269B (zh) * 2005-05-18 2011-07-06 三井化学株式会社 烯烃聚合用催化剂、烯烃聚合物的制造方法、丙烯系共聚物的制造方法、丙烯聚合物、丙烯系聚合物组合物及其用途
TWI391410B (zh) * 2005-05-18 2013-04-01 Mitsui Chemicals Inc 間規α-烯烴聚合體之製造方法及丙烯系共聚合體之製造方法
PT1752485E (pt) * 2005-08-08 2008-11-03 Alveo Ag Espumas de poliolefinas macias com elevada resistência térmica
EP2083023A4 (en) * 2006-11-17 2014-03-05 Mitsui Chemicals Inc PROCESS FOR PRODUCING SYNDIOTACTIC POLYPROPYLENE
US20130004691A1 (en) * 2011-05-20 2013-01-03 William Maxwell Allen Molded articles of polymer-wax compositions
CN102501395B (zh) * 2011-10-31 2014-01-08 浙江伟星新型建材股份有限公司 一种提升无规共聚聚丙烯管材耐低温冲击性的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367926A (en) * 1964-03-25 1968-02-06 Dow Chemical Co Modification of crystalline structure of crystallizable high polymers
JPS58104906A (ja) * 1981-12-17 1983-06-22 Chisso Corp 高剛性ポリプロピレンフイルム
JPS58142818A (ja) * 1982-02-19 1983-08-25 Idemitsu Petrochem Co Ltd 無配向透明ポリプロピレンシートの製造方法
JPS58145747A (ja) * 1982-02-23 1983-08-30 Mitsui Toatsu Chem Inc シ−ト用ポリプロピレン樹脂組成物
US4500681A (en) * 1982-12-27 1985-02-19 Exxon Research & Engineering Co. Thermoplastic blend of polyolefin, isobutylene-backbone elastomer and ethylene copolymer
JPS6028442A (ja) * 1983-07-26 1985-02-13 Mitsui Petrochem Ind Ltd ポリ４−メチル−１−ペンテンフイルム
JPS61189920A (ja) * 1985-02-20 1986-08-23 Idemitsu Petrochem Co Ltd 熱成形用ポリプロピレンシートの製造方法
JPH0643095B2 (ja) * 1986-02-26 1994-06-08 三菱化成株式会社 ポリプロピレン二軸延伸フイルムの製造方法
WO1990012839A1 (en) * 1989-04-18 1990-11-01 Mitsui Toatsu Chemicals, Inc. Syndiotactic polypropylene molding and method of producing the same
JP2818199B2 (ja) * 1989-06-12 1998-10-30 三井化学株式会社 シンジオタクチックポリプロピレン樹脂組成物およびその製造方法
JP2977595B2 (ja) * 1989-11-20 1999-11-15 三井化学株式会社 シンジオタクチックポリプロピレン成形体およびその製造方法

Also Published As

Publication number Publication date
DE69017206D1 (de) 1995-03-30
AU622538B2 (en) 1992-04-09
EP0466926A1 (en) 1992-01-22
BR9007281A (pt) 1992-03-03
CA2030807A1 (en) 1990-10-12
CA2030807C (en) 1995-09-12
AU5358590A (en) 1990-11-05
DE69017206T2 (de) 1995-10-12
EP0466926B1 (en) 1995-02-22
US5232992A (en) 1993-08-03
KR930010654B1 (en) 1993-11-05
EP0466926A4 (en) 1992-06-24
WO1990012057A1 (en) 1990-10-18

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