JP2022525450A - 湿気速硬化性ポリエチレン組成物 - Google Patents
湿気速硬化性ポリエチレン組成物 Download PDFInfo
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- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- XCRBXWCUXJNEFX-UHFFFAOYSA-N peroxybenzoic acid Chemical compound OOC(=O)C1=CC=CC=C1 XCRBXWCUXJNEFX-UHFFFAOYSA-N 0.000 description 1
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- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- SWAXTRYEYUTSAP-UHFFFAOYSA-N tert-butyl ethaneperoxoate Chemical compound CC(=O)OOC(C)(C)C SWAXTRYEYUTSAP-UHFFFAOYSA-N 0.000 description 1
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- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- NMEPHPOFYLLFTK-UHFFFAOYSA-N trimethoxy(octyl)silane Chemical compound CCCCCCCC[Si](OC)(OC)OC NMEPHPOFYLLFTK-UHFFFAOYSA-N 0.000 description 1
- 229940070710 valerate Drugs 0.000 description 1
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Classifications
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- 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
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0892—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms containing monomers with other atoms than carbon, hydrogen or oxygen atoms
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- 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
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
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- 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
- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
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- C08K5/14—Peroxides
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- C08K5/57—Organo-tin compounds
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- 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
- C08L23/06—Polyethene
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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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
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Abstract
Description
本出願は、2019年3月26日に出願された米国仮特許出願第62/823,889号の優先権を主張し、参照によりその全開示が本明細書に組み込まれる。
湿気硬化性ポリエチレン組成物および関連する側面。
アルキル官能性加水分解性シラン1:ビニルトリメトキシシラン(VTMS)は、The Dow Chemical CompanyからXIAMETER(商標)OFS-6300シランとして入手可能。
Claims (13)
- 15~99.99重量パーセント(重量%)の(A)(加水分解性シリル基)-官能性ポリエチレンコポリマー(HSG-FPコポリマー)、0.01~5重量%の(B)の縮合硬化触媒、および0~84.99重量%の1つ以上の任意の添加剤を含む湿気硬化性ポリエチレン組成物であって、(B)が、ジアルキルスズジカルボキシレートのみの場合、前記ジアルキルスズジカルボキシレートは少なくとも0.10重量%であり、前記(A)HSG-FPコポリマーは、湿気硬化性ポリエチレン組成物の最大99.90重量%であることを条件とし、すべての重量%は総重量に基づいており、合計が100.00重量%の前記湿気硬化性ポリエチレン組成物となり、前記(A)HSG-FPコポリマーは、エチレン、少なくとも1つのアルケニル官能性加水分解性シラン、任意選択でプロピレン、および任意選択でオレフィンコモノマーを共重合することによって組成され、前記共重合は、金属含有オレフィン重合触媒を含まず、有機過酸化物、および任意選択で、プロピレンまたは(C4-C20)アルファ-オレフィンではない連鎖移動剤(CTA)を含む、高圧高温の(HPT)反応器中で、効果的なプロセス条件下で行われ、前記(A)HSG-FPコポリマーは、0.38~0.99モルパーセント(mol%)の総加水分解性シリル基含有量および制限(i)~(iii):(i)9.51以上の絶対z平均分子量対絶対重量平均分子量の比(Mz(abs)/Mw(abs)、または絶対分子量分散度)(ii)1.51以上の従来の分子量分散度対絶対分子量分散度の比((Mz(abs)/Mw(abs))/(Mw(conv)/Mn(conv))、(Mw(conv)は従来の重量平均分子量、およびMn(conv)は従来の数平均分子量である))、(iii)(i)および(ii)の両方、のいずれか1つの分子量分散度を特徴とする、湿気硬化性ポリエチレン組成物。
- 制限(i)~(xii):(i)前記HPT反応器、および前記(A)HSG-FPコポリマーを生成するプロセスは、プロピレンを含まず、前記(A)HSG-FPコポリマーは、プロピレンに由来するプロピレン単位を含まない、(ii)前記HPT反応器、および(A)HSG-FPコポリマーを生成するプロセスは、エチレン、少なくとも1つのアルケニル官能性加水分解性シラン、およびプロピレンのHPT反応器への合計質量流量に基づき、0重量%超~最大2重量%のプロピレンを含み、前記(A)HSG-FPコポリマーが、0重量%超~最大2重量%のプロピレンに由来するプロピレン単位を含む、(iii)前記HPT反応器および前記(A)HSG-FPコポリマーを生成するプロセスには、(C4-C20)アルファ-オレフィンが含まれず、前記(A)HSG-FPコポリマーは、(C4-C20)アルファ-オレフィンに由来するユニットが含まれない、(iv)前記HPT反応器および前記(A)HSG-FPコポリマーを生成するプロセスは、エチレン、少なくとも1つのアルケニル官能性加水分解性シラン、および(C4-C20)アルファ-オレフィンの合計質量流量に基づいて、0重量%超~最大20重量%の(C4-C20)アルファ-オレフィンを含み、前記(A)HSG-FPコポリマーは、0重量%超~最大20重量%の(C4-C20)アルファオレフィン由来のコモノマー単位を含む、(v)(i)および(iii)の両方、(vi)(i)および(iv)の両方、(vii)(ii)および(iii)の両方、(viii)(ii)および(iv)の両方、(ix)前記(A)HSG-FPコポリマーが、グラフト化された加水分解性シリル基を含まず、湿気硬化性ポリエチレン組成物が、アルケニル官能性加水分解性シランを含まない、(x)(ix)および制限(i)~(viii)のいずれか1つの両方、(xi)有効なプロセス条件が、175~400.0℃の反応器温度および34.5~344.7メガパスカルの反応器圧力、または(xii)(xi)と制限(i)~(x)のいずれか1つの両方を含む、のうちのいずれか1つを特徴とする、請求項1に記載の湿気硬化性ポリエチレン組成物。
- (A)HSG-FPコポリマーの総加水分解性シリル基含有量が0.43~0.99mol%である、請求項1または2に記載の湿気硬化性ポリエチレン組成物。
- 前記(A)HSG-FPコポリマーの分子量分散度が、制限(i)~(iv):(i)10.5~21.0のMz(abs)/Mw(abs)の比、(ii)1.9~3.4の(Mz(abs)/Mw(abs))/(Mw(conv)/Mn(conv))の比、(iii)(i)および(ii)の両方、(iv)16.2~18.9のMz(abs)/Mw(abs)の比、および2.3~3.1の(Mz(abs)/Mw(abs))/(Mw(conv)/Mn(conv))の比、のうちのいずれか1つを特徴とする、請求項1~3のいずれか一項に記載の湿気硬化性ポリエチレン組成物。
- 前記(A)HSG-FPコポリマーの各加水分解性シリル基が、独立した式(R2)m(R3)3-mSi-の一価基であり、下付き文字mは、1、2、または3の整数であり、各R2は独立した、H、HO-、(C1-C8)アルコキシ、(C2-C6)カルボキシ、フェノキシ、(C1-C6)アルキル-フェノキシ、(C1-C6)アルキル(H)N-、((C1-C6)アルキル)2N-、(C1-C6)アルキル(H)C=NO-、または((C1-C6)アルキル)2C=NO-であり、各R3は独立した(C1-C8)アルキルまたはフェニルである、請求項1~4のいずれか一項に記載の湿気硬化性ポリエチレン組成物。
- 前記(B)縮合硬化触媒が、(i)~(iv):(i)ブレンステッド酸、(ii)ブレンステッド塩基、(iii)ルイス酸、(iv)ルイス塩基、のうちのいずれか1つから選択される、請求項1~5のいずれか一項に記載の湿気硬化性ポリエチレン組成物。
- 合計で0重量%超~84.99重量%の1つ以上の任意の添加剤を含み、前記添加剤が、添加剤(C)~(I):(C)酸化防止剤、(D)着色剤、(E)水分捕捉剤、(F)ヒンダードアミン光安定剤(HALS)などの紫外線の影響に対して組成物を安定化するための安定剤(UV安定剤)、(G)加工助剤、(H)難燃剤、(I)(A)ではないポリマー、および(C)~(I)の任意の2つ以上の組み合わせ、から選択される、請求項1~6のいずれか一項に記載の湿気硬化性ポリエチレン組成物。
- (A)(加水分解性シリル基)-官能性ポリエチレンコポリマー(HSG-FPコポリマー)、(B)縮合硬化触媒、および0、1、またはそれ以上の任意の添加剤を含む湿気硬化性ポリエチレン組成物であって、前記組成物の湿気硬化性は、特徴(i)~(iv):(i)空気、23℃±2℃の温度および50%RH±2%RHの相対湿度を含む周囲条件下で、15日未満で硬化可能であり、100%以下のホットクリープパーセントを特徴とする硬化ポリマー生成物を生成する、(ii)空気、23℃±2℃の温度および50%RH±2%RHの相対湿度を含む周囲条件下で、23日以内に硬化可能であり、80%以下のホットクリープパーセントを特徴とする硬化ポリマー生成物を生成する、(iii)90℃±2℃の熱水に20.0時間浸漬することにより硬化可能であり、前記組成物が(A)ではないポリマーを含まない場合、19%未満のホットクリープパーセントを特徴とする硬化ポリマー生成物を生成する、(iv)90℃±2℃の熱水に20.0時間浸漬することにより硬化可能であり、前記組成物が19重量%の線状低密度ポリエチレン(LLDPE)を含む場合、50%未満のホットクリープパーセントを特徴とする硬化ポリマー生成物を生成する、のうちのいずれか1つを特徴とし、すべてホットクリープ試験法で測定される、湿気硬化性ポリエチレン組成物。
- 請求項1~8のいずれか一項に記載の湿気硬化性ポリエチレン組成物を生成する方法であって、(A)(加水分解性シリル基)-官能性ポリエチレンコポリマーの溶融物を、(B)縮合硬化触媒と混合させ、(A)の溶融物および(B)縮合硬化触媒を含む溶融混合物を得ることと、前記溶融混合物を押出して、湿気硬化性ポリエチレン組成物を生成することとを含む、方法。
- 請求項1~8のいずれか一項に記載の湿気硬化型ポリエチレン組成物を湿気硬化させて硬化ポリマー生成物を得ることにより生成される、硬化ポリマー生成物。
- 請求項1~8のいずれか一項に記載の湿気硬化性ポリエチレン組成物、または請求項10に記載の硬化ポリマー生成物の造形品を含む、製造物品。
- 導電性コアと、前記導電性コアを少なくとも部分的に囲むポリマー層と、を含む被覆導体であって、前記ポリマー層の少なくとも一部分は、請求項10に記載の硬化ポリマー生成物を含む、被覆導体。
- 電気を伝導する方法であって、請求項12に記載の被覆導体の前記導電性コアにわたって電圧を印加して、前記導電性コアを通る電気の流れを発生させることを含む、方法。
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CA2061465A1 (en) | 1991-02-25 | 1992-08-26 | Craig C. Meverden | Filled hydrolyzable copolymer compositions resistant to premature crosslinking |
US7176269B2 (en) * | 2000-07-25 | 2007-02-13 | Mitsui Chemicals, Inc. | Curable composition and its use |
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2020
- 2020-02-11 CA CA3133569A patent/CA3133569A1/en active Pending
- 2020-02-11 WO PCT/US2020/017654 patent/WO2020197654A1/en unknown
- 2020-02-11 EP EP20712089.0A patent/EP3947550A1/en active Pending
- 2020-02-11 BR BR112021017429A patent/BR112021017429A2/pt unknown
- 2020-02-11 MX MX2021010714A patent/MX2021010714A/es unknown
- 2020-02-11 CN CN202080017792.7A patent/CN113508156B/zh active Active
- 2020-02-11 JP JP2021555195A patent/JP2022525450A/ja active Pending
- 2020-02-11 US US17/442,991 patent/US11981798B2/en active Active
- 2020-02-11 KR KR1020217034124A patent/KR20210146957A/ko active Search and Examination
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WO2020197654A1 (en) | 2020-10-01 |
EP3947550A1 (en) | 2022-02-09 |
US11981798B2 (en) | 2024-05-14 |
KR20210146957A (ko) | 2021-12-06 |
US20220153973A1 (en) | 2022-05-19 |
CN113508156A (zh) | 2021-10-15 |
CA3133569A1 (en) | 2020-10-01 |
CN113508156B (zh) | 2024-05-03 |
BR112021017429A2 (pt) | 2021-11-16 |
MX2021010714A (es) | 2021-10-01 |
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