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1. WO2005019283 - プロピレン系ランダム共重合体及びその用途

パーマリンク
公開番号 WO/2005/019283
公開日 03.03.2005
国際出願番号 PCT/JP2004/012331
国際出願日 20.08.2004
IPC
C08F 4/659 2006.01
C化学;冶金
08有機高分子化合物;その製造または化学的加工;それに基づく組成物
F炭素-炭素不飽和結合のみが関与する反応によってえられる高分子化合物
4重合触媒
42金属;金属水素化物;有機金属化合物;それらの触媒前駆体としての使用
44軽金属,亜鉛,カドミウム,水銀,銅,銀,金,ほう素,ガリウム,インジウム,タリウム,希土類またはアクチニドから選択されたもの
60耐火金属,鉄族金属,白金属金属,マンガン,テクネチウム,レニウムまたはそれらの化合物と共に用いるもの
62耐火金属またはその化合物
64チタン,ジルコニウム,ハフニウムまたはそれらの化合物
659遷移金属-炭素結合を含むグループC08F4/64に包含される成分
C08F 210/06 2006.01
C化学;冶金
08有機高分子化合物;その製造または化学的加工;それに基づく組成物
F炭素-炭素不飽和結合のみが関与する反応によってえられる高分子化合物
210ただ1つの炭素―炭素二重結合を含有する不飽和脂肪族炭化水素の共重合体
043~4個の炭素原子をもつ単量体
06プロペン
CPC
C08F 210/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
210Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
04Monomers containing three or four carbon atoms
06Propene
C08F 210/16
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
210Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
C08F 4/65912
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
60together with refractory metals, iron group metals, platinum group metals, manganese, rhenium ; technetium; or compounds thereof
62Refractory metals or compounds thereof
64Titanium, zirconium, hafnium or compounds thereof
659Component covered by group C08F4/64 containing a transition metal-carbon bond
65912in combination with an organoaluminium compound
C08F 4/65916
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
60together with refractory metals, iron group metals, platinum group metals, manganese, rhenium ; technetium; or compounds thereof
62Refractory metals or compounds thereof
64Titanium, zirconium, hafnium or compounds thereof
659Component covered by group C08F4/64 containing a transition metal-carbon bond
65916supported on a carrier, e.g. silica, MgCl2, polymer
C08J 2323/14
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2323Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
02not modified by chemical after treatment
10Homopolymers or copolymers of propene
14Copolymers of propene
C08J 5/18
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
出願人
  • 三井化学株式会社 MITSUI CHEMICALS, INC. [JP]/[JP] (AllExceptUS)
  • 松村 秀司 MATSUMURA, Shuji [JP]/[JP] (UsOnly)
  • 板倉 啓太 ITAKURA, Keita [JP]/[JP] (UsOnly)
  • 橋詰 聡 HASHIZUME, Satoshi [JP]/[JP] (UsOnly)
  • 犬飼 章博 INUKAI, Akihiro [JP]/[JP] (UsOnly)
  • 山本 幸一郎 YAMAMOTO, Kouichirou [JP]/[JP] (UsOnly)
  • 門坂 綾子 KADOSAKA, Ayako [JP]/[JP] (UsOnly)
  • 佐々木 芳雄 SASAKI, Yoshio [JP]/[JP] (UsOnly)
  • 樋口 匡史 HIGUCHI, Masashi [JP]/[JP] (UsOnly)
  • 西河 博史 NISHIKAWA, Hiroshi [JP]/[JP] (UsOnly)
発明者
  • 松村 秀司 MATSUMURA, Shuji
  • 板倉 啓太 ITAKURA, Keita
  • 橋詰 聡 HASHIZUME, Satoshi
  • 犬飼 章博 INUKAI, Akihiro
  • 山本 幸一郎 YAMAMOTO, Kouichirou
  • 門坂 綾子 KADOSAKA, Ayako
  • 佐々木 芳雄 SASAKI, Yoshio
  • 樋口 匡史 HIGUCHI, Masashi
  • 西河 博史 NISHIKAWA, Hiroshi
優先権情報
2003-29833522.08.2003JP
2004-15221821.05.2004JP
2004-18151818.06.2004JP
2004-21193520.07.2004JP
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) PROPYLENE RANDOM COPOLYMERS AND USE THEREOF
(FR) COPOLYMERES ALEATOIRES PROPYLENE ET UTILISATIONS
(JA) プロピレン系ランダム共重合体及びその用途
要約
(EN)
Propylene random copolymers satisfying all of the following requirements [1] to [4]; and various useful articles molded from the copolymers: [1] the concentration (Pa, % by mole) of a skeleton constituent (a) derived from propylene in the propylene random copolymer and the concentration (Px, % by mole) of a skeleton constituent derived from at least one olefin selected from among ethylene (b) and &agr;-olefins (c) of 4 to 20 carbon atoms therein satisfy the following relationships (Eq-1) to (Eq-3): 85 < Pa < 100 ------ (Eq-1) 0 < Px < 15 ------ (Eq-2) Pa + Px = 100 ------ (Eq-3) [2] the concentration (Pa, % by mole) of a skeleton constituent (a) derived from propylene in the propylene random copolymer and the melting point (Tm) as determined with a differential scanning colorimeter satisfy the following relationship (Eq-4): 135 - 4×(100-Pa) < Tm < 165 - 4×(100-Pa) ----- (Eq-4) [3] the total content of 2,1- and 1,3-bonded nonstereoregular portions is 0.2 % by mole or below, and [4] the content of matter soluble in n-decane (nC10) is 2.0 wt% or below.
(FR)
L'invention concerne des copolymères aléatoires propylène obéissant aux exigences [1] à [4], et divers articles moulés à partir des copolymères: [1] la concentration (Pa, % en mol) d'un constituant de structure (a) dérivé de propylène dans le copolymère aléatoire propylène et la concentration (Px, % en mol) d'un constituant de structure dérivé d'au moins une oléfine choisie parmi éthylène (b) et $g(a)-oléfines (c) portant 4 à 20 atomes de carbone, obéissent aux relations (Eq-1) à (Eq-3) suivantes: 85 <u><</u> Pa < 100 ------ (Eq-1), 0 < Px <u><</u> 15 ------ (Eq-2), Pa + Px = 100 ------ (Eq-3); [2] la concentration (Pa, % en mol) d'un constituant de structure (a) dérivé de propylène dans le copolymère aléatoire propylène et le point de fusion (Tm) déterminé au moyen d'un colorimètre à balayage différentiel, obéissent à la relation (Eq-4) suivante: 135 - 4×(100-Pa) < Tm < 165 - 4×(100-Pa) ----- (Eq-4); [3] le contenu total des fractions non-stéréorégulières liées en 1,3 et 2,1 est 0,2 % en mol ou moins; et, [4] le contenu de matière soluble dans n-décane (nC10) est 2,0 % en poids ou moins.
(JA)
本発明は、下記[1]～[4]の特性を同時に満たすプロピレン系ランダム共重合体、および該プロピレンランダム共重合体を成形して得られる各種の有用な成形体に関する。[1]プロピレン系ランダム共重合体に含まれる、プロピレンに由来する骨格成分(a)の濃度(Pa,mol%)並びにエチレン(b)および炭素数が4～20であるα-オレフィン(c)から選ばれる1種以上のオレフィンに由来する骨格濃度(Px,mol%)が以下の関係式(Eq-1)～(Eq-3)を満たす。85≦Pa<100-------(Eq-1)010)に可溶な成分量が2.0wt%以下である。
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