JPH10505372A - 改良されたオレフィン系材料 - Google Patents
改良されたオレフィン系材料Info
- Publication number
- JPH10505372A JPH10505372A JP8508237A JP50823796A JPH10505372A JP H10505372 A JPH10505372 A JP H10505372A JP 8508237 A JP8508237 A JP 8508237A JP 50823796 A JP50823796 A JP 50823796A JP H10505372 A JPH10505372 A JP H10505372A
- Authority
- JP
- Japan
- Prior art keywords
- component
- blend
- ethylene
- article
- copolymer
- 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.)
- Granted
Links
Classifications
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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
- 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
- C08L23/12—Polypropene
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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
- 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
-
- 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
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
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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
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.アイソタクチック指数が約0.93より大きいかまたは結晶化度が約56% より大きいプロピレンのホモポリマーである成分(1A)、ポリプロピレンとエ チレン−プロピレン共重合体との逐次重合半結晶質ブレンドである成分(1B) 、または成分(1A)と成分(1B)の混合物からなる熱可塑性成分;およびメ タロセンまたはカミンスキー触媒を用いて製造された分子量分布(Mw/Mn) が3以下である、エチレンとC3−C8オレフィンの共重合体からなるエラストマ ー成分;のブレンドを含んでなる、耐摩耗性の向上した自動車用部品としての成 形熱可塑性物品。 2.エラストマー成分がエチレンとブテンの共重合体である成分(2)、エチレ ンとオクテンの共重合体である成分(3)、または成分(2)と成分(3)の混 合物である、請求項1に記載の物品。 3.前記のブレンドが少なくとも約10dg/minの溶融流量を有し、熱可塑性成分 がブレンド中に約50〜80%の量で存在し、そしてエラストマー成分が約20 〜50%の量で存在する、請求項1に記載の物品。 4.結晶化度が少なくとも約30%である、エチレンとC3−C15オレフィンの 共重合体である成分(4)をさらに含む、請求項1に記載の物品。 5.充填剤をさらに含む、請求項1に記載の物品。 6.グループ(I)のブレンドが次のブレンド: 成分(1A)と成分(2)からなるブレンド(Ia); 成分(1A)と成分(3)からなるブレンド(Ib); 成分(1B)と成分(2)からなるブレンド(Ic); 成分(1B)と成分(3)からなるブレンド(Id); 成分(1C)と成分(2)からなるブレンド(Ie);または 成分(1C)と成分(3)からなるブレンド(If); のうちの少なくとも1つを含み、そして グループ(II)のブレンドが次のブレンド: 成分(1A)と成分(2)および成分(3)およびEPとの組合せからなる ブレンド(IIA); 成分(1A)と成分(2)および成分(3)およびEBとの組合せからなる ブレンド(IIB); 成分(1A)と成分(2)および成分(3)および成分(4)との組合せか らなるブレンド(IIC); 成分(1B)と成分(2)および成分(3)およびEPとの組合せからなる ブレンド(IID); 成分(1B)と成分(2)および成分(3)およびEBとの組合せからなる ブレンド(IIE); 成分(1B)と成分(2)および成分(3)および成分(4)との組合せか らなるブレンド(IIF); 成分(1C)と成分(2)および成分(3)およびEPとの組合せからなる ブレンド(IIG); 成分(1C)と成分(2)および成分(3)およびEBとの組合せからなる ブレンド(IIH);または 成分(1C)と成分(2)および成分(3)および成分(4)との組合せか らなるブレンド(IIK); のうちの少なくとも1つの組合せを含む、請求項1に記載の物品。 7.成分(1A)〜(1C)のいずれかのプロピレンポリマーが約10〜80dg /minの溶融流量を有するポリプロピレンホモポリマーである、請求項1に記載の 物品。 8.成分(1A)〜(1C)のいずれかのプロピレンポリマーがプロピレンと、 無水マレイン酸、アクリル酸およびトリメトキシビニルシランよりなる群から選 ばれる少なくとも1つのメンバーと、の共重合体である、請求項1に記載の物品 。 9.成分(1B)または(1C)のエチレン含有量が該成分の全重量に基づいて 約0〜30%である、請求項1に記載の物品。 10.エチレン−プロピレン共重合体が100℃で約10〜90のムーニー粘度を 有する、請求項1に記載の物品。 11.成分(2)または(3)のエチレン−プロピレン共重合体が該成分の全重量 に基づいて約50〜90%のエチレンを有する、請求項10に記載の物品。 12.成分(2)のエチレン−ブテン共重合体または成分(3)のエチレン−オク テン共重合体が実質的に非晶質である、請求項1に記載の物品。 13.成分(4)のαオレフィンが4〜10個の炭素を有する、請求項4に記載の 物品。 14.充填剤がタルクまたは炭酸カルシウム、ガラス繊維、雲母、またはガラス微 小球であり、約1〜10%の量で存在する、請求項5に記載の物品。 15.熱可塑性成分がブレンド中に約40〜80%の量で存在しかつ成分(1A) と成分(1B)の混合物からなり、そしてエラストマー成分が成分(2)と成分 (3)の混合物からなりかつ約20〜60%の量で存在し、その際成分(2)が 約10〜35%の量で存在し、成分(3)が約10〜25%の量で存在する、請 求項1に記載の物品。 16.熱可塑性成分がブレンド中に約50〜80%の量で存在し、エラストマー成 分が成分(2)と成分(3)の混合物からなりかつ約20〜60%の量で存在し 、その際成分(2)が約10〜35%の量で存在し、成分(3)が約10〜25 %の量で存在し、成分(4)が約1〜20%の量で存在する、請求項4に記載の 物品。 17.安定剤、酸化防止剤、紫外線吸収剤、金属石鹸、帯電防止剤、滑剤、成核剤 、顔料、繊維状チタン酸カリウム、繊維状シュウ酸マグネシウム、繊維状ホウ酸 アルミニウム、炭素繊維、およびこれらの混合物のうちの少なくとも1つをさら に含む、請求項1に記載の物品。 18.ロックウェルR硬度がASTM D−785にしたがって測定したとき少な くとも約60であり、 曲げ弾性率がASTM D−790にしたがって測定したとき少なくとも約 80kpsiであり、 溶融流量がASTM D−1238にしたがって測定したとき230℃およ び2.16kgで少なくとも約10dg/minであり、そして 密度が約0.95g/ccであり、さらに ASTM D−3763にしたがって測定したとき約−30℃で延性である 、請求項1に記載の物品。 19.二成分系ポリウレタン、アクリル樹脂、ポリエステル、エポキシ樹脂、カル ボイミド、尿素樹脂およびメラミン−ホルムアルデヒド樹脂よりなる群から選ば れる塗料のコーティングを表面にさらに含む、請求項1に記載の物品。 20.バンパー、バンパーカバー、外部装備品または内部装備品の形である、請求 項20に記載の物品。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/296,293 US5773515A (en) | 1994-08-25 | 1994-08-25 | Engineered polyolefin materials |
| US296,293 | 1994-08-25 | ||
| US08/480,175 US5763534A (en) | 1994-08-25 | 1995-06-07 | Thermoplastic polypropylene blends with mixtures of ethylene/butene and ethylene/octene copolymer elastomers |
| US480,175 | 1995-06-07 | ||
| PCT/US1995/010590 WO1996006132A1 (en) | 1994-08-25 | 1995-08-21 | Engineered olefinic compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10505372A true JPH10505372A (ja) | 1998-05-26 |
| JP3771583B2 JP3771583B2 (ja) | 2006-04-26 |
Family
ID=26969583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50823796A Expired - Fee Related JP3771583B2 (ja) | 1994-08-25 | 1995-08-21 | 改良されたオレフィン系材料 |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US5763534A (ja) |
| EP (1) | EP0777700B1 (ja) |
| JP (1) | JP3771583B2 (ja) |
| KR (1) | KR100345060B1 (ja) |
| AT (1) | ATE214079T1 (ja) |
| AU (1) | AU3409195A (ja) |
| CA (1) | CA2198455A1 (ja) |
| DE (1) | DE69525754T2 (ja) |
| MX (1) | MX9701407A (ja) |
| WO (1) | WO1996006132A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2002072690A1 (ja) * | 2001-03-14 | 2004-07-02 | 三井化学株式会社 | オレフィン系熱可塑性エラストマー組成物 |
Families Citing this family (73)
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| IT1240417B (it) * | 1990-02-28 | 1993-12-15 | Himont Inc | Procedimento per la produzione di film e corpi laminari polipropilenici e prodotti cosi' ottenuti |
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-
1995
- 1995-06-07 US US08/480,175 patent/US5763534A/en not_active Expired - Fee Related
- 1995-08-21 AU AU34091/95A patent/AU3409195A/en not_active Abandoned
- 1995-08-21 CA CA002198455A patent/CA2198455A1/en not_active Abandoned
- 1995-08-21 AT AT95930867T patent/ATE214079T1/de not_active IP Right Cessation
- 1995-08-21 KR KR1019970701183A patent/KR100345060B1/ko not_active Expired - Fee Related
- 1995-08-21 EP EP95930867A patent/EP0777700B1/en not_active Expired - Lifetime
- 1995-08-21 JP JP50823796A patent/JP3771583B2/ja not_active Expired - Fee Related
- 1995-08-21 WO PCT/US1995/010590 patent/WO1996006132A1/en not_active Ceased
- 1995-08-21 MX MX9701407A patent/MX9701407A/es unknown
- 1995-08-21 DE DE69525754T patent/DE69525754T2/de not_active Expired - Lifetime
-
1997
- 1997-10-29 US US08/959,528 patent/US5985971A/en not_active Expired - Lifetime
- 1997-10-29 US US08/960,474 patent/US5998524A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2002072690A1 (ja) * | 2001-03-14 | 2004-07-02 | 三井化学株式会社 | オレフィン系熱可塑性エラストマー組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU3409195A (en) | 1996-03-14 |
| CA2198455A1 (en) | 1996-02-29 |
| KR100345060B1 (ko) | 2002-10-11 |
| EP0777700A4 (en) | 1998-06-10 |
| DE69525754D1 (de) | 2002-04-11 |
| ATE214079T1 (de) | 2002-03-15 |
| US5763534A (en) | 1998-06-09 |
| EP0777700A1 (en) | 1997-06-11 |
| JP3771583B2 (ja) | 2006-04-26 |
| US5985971A (en) | 1999-11-16 |
| DE69525754T2 (de) | 2002-10-24 |
| US5998524A (en) | 1999-12-07 |
| WO1996006132A1 (en) | 1996-02-29 |
| MX9701407A (es) | 1997-05-31 |
| EP0777700B1 (en) | 2002-03-06 |
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