JP2021535230A - 発泡ビーズ及び焼結発泡構造体 - Google Patents
発泡ビーズ及び焼結発泡構造体 Download PDFInfo
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- JP2021535230A JP2021535230A JP2020571632A JP2020571632A JP2021535230A JP 2021535230 A JP2021535230 A JP 2021535230A JP 2020571632 A JP2020571632 A JP 2020571632A JP 2020571632 A JP2020571632 A JP 2020571632A JP 2021535230 A JP2021535230 A JP 2021535230A
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- ethylene
- olefin
- silane
- interpolymer
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08J9/16—Making expandable particles
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- C08J9/232—Forming foamed products by sintering expandable particles
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- C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
- C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
- C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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- C08F8/42—Introducing metal atoms or metal-containing groups
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- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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- 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
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- C08J9/16—Making expandable particles
- C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
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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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- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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- 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
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Abstract
Description
元素周期表への任意の参照は、CRC Press,Inc.,1990−1991によって出版されたものへの参照である。この表の或るグループの元素への参照は、グループに番号を付す新たな表記法によるものである。米国特許慣例の目的で、任意の参照される特許、特許出願又は刊行物の内容は、特に、定義の開示(本開示に具体的に提供される任意の定義と矛盾しない程度において)及び当技術分野の一般的な知見に関して、それらの全体が参照により組み込まれる(又は、その米国版に相当するものが、参照によりそのように組み込まれる)。本明細書に開示される数値範囲は、下限値及び上限値からの全ての値を含み、また上限値及び下限値を含む。明示的な数値(例えば、1又は2、又は3〜5、又は6、又は7)を含む範囲については、任意の2つの明示的な数値間の任意の部分範囲が含まれる(例えば、1〜2、2〜6、5〜7、3〜7、5〜6等)。別段の記載がない限り、文脈から暗黙的であるか、又は当該技術分野で習慣的でない限り、全ての部及びパーセントは重量に基づき、全ての試験方法は、本開示の出願日の時点で最新のものある。
本発明の発泡ビーズは、(A)シラン官能化エチレン/α−オレフィンマルチブロックインターポリマーを含む組成物から形成される。好ましくは、シラン官能化エチレン/α−オレフィンマルチブロックインターポリマーは、シラン官能化エチレン/α−オレフィンマルチブロックコポリマーである。
シラン官能化エチレン/α−オレフィンマルチブロックインターポリマーは、加水分解性シランモノマーをベースエチレン/α−オレフィンマルチブロックインターポリマーの主鎖にグラフトすることによって調製され得る。一実施形態では、ベースエチレン/α−オレフィンマルチブロックインターポリマーは、ベースエチレン/α−オレフィンマルチブロックコポリマーである。
式中、密度dは、0.850g/cc、又は0.860g/cc、又は0.870g/ccから0.875g/cc、又は0.877g/cc、又は0.880g/cc、又は0.890g/ccであり、融点Tmは、110℃、又は115℃、又は120℃から122℃、又は125℃、又は130℃、又は135℃である。
「加水分解性シランモノマー」は、ベースエチレン/α−オレフィンマルチブロックインターポリマーにグラフト化されて、シラン官能化エチレン/α−オレフィンマルチブロックインターポリマー、又は更にシラングラフト化エチレン/α−オレフィンマルチブロックインターポリマーを形成するシラン含有モノマーであって、ベースエチレン/α−オレフィンマルチブロックインターポリマーを(例えば、湿分硬化中に)架橋することができる。加水分解性シランモノマーは、以下の構造(1)を有する。
一実施形態では、発泡ビーズは、(B)エチレン/α−オレフィンマルチブロックインターポリマーを含有する組成物から形成される。
式中、密度dは、0.850g/cc、又は0.860g/cc、又は0.870g/ccから0.875g/cc、又は0.877g/cc、又は0.880g/cc、又は0.890g/ccであり、融点Tmは、110℃、又は115℃、又は120℃から122℃、又は125℃、又は130℃、又は135℃である。
本発明の組成物は、1つ以上の任意の添加剤を含み得る。適切な添加剤の非限定的な例としては、核剤(例えば、タルク及びポリテトラフルオロエチレン(PTFE))、加工助剤、潤滑剤、安定剤(酸化防止剤)、発泡助剤、界面活性剤、流動助剤、粘度調整剤、着色剤、銅抑制剤、無機充填剤(例えば、炭酸カルシウム(CaCO3)、二酸化チタン(TiO2))、エチレン系ポリマー(例えば、The Dow Chemical CompanyによってENGAGE(商標)の商品名で販売されているもの等のエチレン系プラストマー又はエラストマー)、プロピレン系ポリマー(例えば、The Dow Chemical CompanyによってVERSIFY(商標)の商品名で販売されているもの等のプロピレン系プラストマー又はエラストマー)、及びそれらの組み合わせが挙げられる。
本発明の発泡ビーズは、(A)シラン官能化エチレン/α−オレフィンマルチブロックインターポリマー(例えば、シラングラフト化エチレン/α−オレフィンマルチブロックコポリマー)と、(B)任意に、エチレン/α−オレフィンマルチブロックインターポリマー(例えば、エチレン/α−オレフィンマルチブロックコポリマー)と、(C)任意に、1つ以上の添加剤とを含有する組成物から形成される。
本開示は、焼結発泡構造体を提供する。焼結発泡構造体は、(A)シラン官能化エチレン/α−オレフィンマルチブロックインターポリマーを含有する組成物から形成される発泡ビーズから形成される。
焼結発泡構造体のアスカーC硬度を、ASTM D2240に従って、20cm(長さ)×10cm(幅)×1cm〜2cm(厚さ)のプラーク(2つのスキン層を備えた元の焼結発泡構造体)に対して測定した。各実施例について1つのサンプルを試験した。各サンプルを、サンプルの表面全体(すなわち、サンプルに沿った異なる位置)で少なくとも3回(各測定の間に5秒の待ち時間で)測定した。平均を記録した。
示差走査熱量測定(DSC)を使用して、広範囲の温度にわたるポリマーの溶融、結晶化、及びガラス転移挙動を測定することができる。例えば、RCS(冷蔵冷却システム)及びオートサンプラーを装備するTA Instruments Q1000 DSCを使用して、この分析を行った。試験中、50ml/分の窒素パージガス流量を使用した。各サンプルを薄いフィルムに190℃で溶融プレスし、次いで、溶融したサンプルを室温(25℃)まで空冷した。3mg〜10mg、直径6mmの試験片を冷却したポリマーから抽出し、計量し、軽量アルミニウムパン(50mg)内に置き、圧着して閉じた。次いで、その熱特性を決定するために分析を行った。
Robotic Assistant Deliver(RAD)システムを装備する高温ゲル浸透クロマトグラフィー(GPC)システムを、サンプル調製及びサンプル注入のために使用した。濃度検出器は、Polymer Char Inc.(スペイン国バレンシア)製の赤外線検出器(IR−5)であった。Polymer Char DM 100データ取得ボックスを使用して、データ収集を行った。担体溶媒は、1,2,4−トリクロロベンゼン(TCB)であった。システムは、Agilent製のオンライン溶媒脱気デバイスを装備していた。カラムコンパートメントを、150℃で操作した。カラムは、4つのMixed A LS 30cm、20ミクロンのカラムであった。溶媒は、約200ppmの2,6−ジ−t−ブチル−4−メチルフェノール(BHT)を含有する窒素パージした1,2,4−トリクロロベンゼン(TCB)であった。流量は1.0mL/分であり、注入量は200μlであった。「2mg/mL」のサンプル濃度を、N2パージ及び予熱したTCB(200ppmのBHTを含有する)中に、穏やかに攪拌しながら、サンプルを160℃で2.5時間溶解することによって調製した。
式中、MppはPP当量MWであり、MPSはPS当量MWであり、log K並びにPP及びPSのMark−Houwink係数の値を、以下に列挙する。
式中、Σ(LSi)は、LS検出器の応答領域であり、Σ(IRi)は、IR−5検出器の応答領域であり、KLSは、重量平均分子量(Mw=120000g/モル、dn/dc=−0.104mL/g、MWD=2.9)、固有粘度(1.873dL/g)及び濃度の既知の値を用いて、標準参照物質(直鎖状ポリエチレンホモポリマー)を使用して決定した計器定数である。
シラングラフト化エチレン/1−オクテンマルチブロックコポリマーを、直径40mm、48L/D 12バレルZSK−40 Coperion二軸押出し機で調製した。このラインには135kWのモーターが装備されており、最高速度は1200回転/分(RPM)であった。エチレン/オクテンマルチブロックコポリマー(INFUSE 9100又はINFUSE D9130.05)を、ロス−イン−ウエイトフイーダー(loss in weight feeder)によって二軸スクリュー押出し機に供給した。ポリマーの酸化を防ぐため、配合プロセス中に第2のバレルに窒素を供給して、システムから酸素を一掃した。溶融物の排出温度は、溶融物の流れに直接配置した手持ちの熱電対を使用して測定した(ホッパーからダイまでのバレル設定温度は、23/60/60/60/190/230/230/230/230/190/190/180℃であった)。シラン(XIAMETER OFS−6300)と過酸化物(LUPEROX 101)との混合物を形成し、液体ポンプを介してバレル6の押出し機に注入した。
Si−g−INFUSE 9100(上記のとおり製造)及びエチレン/オクテンマルチブロックコポリマー(INFUSE D9130.05)を、ドライブレンディングによって事前に混合した。次いで、事前に混合したドライブレンドを、Werner&Pfleiderer ZSK 40 Mc Plus共回転噛み合い二軸スクリュー押出し機のホッパーに供給した。温度プロファイルは次のとおりであった:180/180/180/180/185/185/185/180/180℃(ダイ)。
ペレットも上で検討したように形成したが、INFUSE D9130.05を含有し、シラングラフト化エチレン/オクテンマルチブロックコポリマー(CS1ペレット)を含有しなかった。
ペレットを、加熱ユニット及びガス注入バルブを備えたオートクレーブに供給する。オートクレーブを、下記表3に示す発泡温度まで加熱する。同時に、発泡剤(高圧CO2)を飽和のため(0.5時間〜2時間)オートクレーブに注入する。オートクレーブの圧力は樹脂の種類に応じて異なるが、通常は50バール〜200バールである。ポリマーが完全に飽和された後、急速な減圧が起こり、発泡ビーズが形成される。発泡ビーズを室温(23℃)で数日間コンディショニングして、発泡ビーズの内側と外側の間でガス交換を可能にする。
焼結発泡構造体を、発泡ビーズから形成する。発泡ビーズをスチームチェスト型(steam chesting mold)に真空吸引する。次いで、高圧蒸気を鋳型に注入して、発泡ビーズの表面を加熱/溶融する。同時に、ビーズ内焼結を達成するために鋳型を閉じる。蒸気圧は、発泡ビーズに含まれる樹脂の種類に依存する。焼結に続いて、水冷プロセス及び真空プロセスを行い、焼結発泡構造体から水を除去する。全体のサイクルタイムは2分〜5分である。調製された焼結発泡構造体は、次の寸法のプラークである:20cm(長さ)×10cm(幅)×1cm〜2cm(厚さ)。焼結発泡構造体には、構造体の厚さ1cm〜2cmに沿って2つのスキン層がある。焼結発泡物品を鋳型から取り出す前、各スキン層は鋳型の表面と接触している。
Claims (10)
- (A)シラン官能化エチレン/α−オレフィンマルチブロックインターポリマー、
を含む組成物から形成された発泡ビーズ。 - 前記組成物が、
(A)前記シラン官能化エチレン/α−オレフィンマルチブロックインターポリマーと、
(B)エチレン/α−オレフィンマルチブロックインターポリマーと、
を含む、請求項1に記載の発泡ビーズ。 - 前記発泡ビーズが、0%〜5%のゲル含有量を有する、請求項1又は請求項2に記載の発泡ビーズ。
- 前記シラン官能化エチレン/α−オレフィンマルチブロックインターポリマーが0.865g/cc〜0.900g/ccの密度を有する、請求項1〜3のいずれか一項に記載の発泡ビーズ。
- 前記シラン官能化エチレン/α−オレフィンマルチブロックインターポリマーが、0.05g/10分〜5.0g/10分のメルトインデックス(I2)を有する、請求項1〜4のいずれか一項に記載の発泡ビーズ。
- (B)エチレン/α−オレフィンマルチブロックインターポリマー及び(A)シラン官能化エチレン/α−オレフィンマルチブロックインターポリマーの重量比が、0〜2.50である、請求項1〜5のいずれか一項に記載の発泡ビーズ。
- (A)シラン官能化エチレン/α−オレフィンマルチブロックインターポリマー、
を含む組成物から形成された発泡ビーズから形成された焼結発泡構造体。 - 前記組成物が、
(A)前記シラン官能化エチレン/α−オレフィンマルチブロックインターポリマーと、
(B)エチレン/α−オレフィンマルチブロックインターポリマーと、
を含む、請求項7に記載の焼結発泡構造体。 - (B)エチレン/α−オレフィンマルチブロックインターポリマー及び(A)シラン官能化エチレン/α−オレフィンマルチブロックインターポリマーの重量比が、0〜2.50である、請求項7又は請求項8に記載の焼結発泡構造体。
- 請求項7〜9のいずれか一項に記載の焼結発泡構造体から形成された少なくとも1つの成分を含む物品。
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3225018A (en) | 1961-12-15 | 1965-12-21 | Union Carbide Corp | Heat curing of ethylene/vinylsilane copolymers |
GB8400149D0 (en) | 1984-01-05 | 1984-02-08 | Bp Chem Int Ltd | Polymer composition |
US4870111A (en) * | 1987-02-24 | 1989-09-26 | Astro-Valcour, Incorporated | Moldable silane-crosslinked polyolefin foam beads |
US5266627A (en) | 1991-02-25 | 1993-11-30 | Quantum Chemical Corporation | Hydrolyzable silane copolymer compositions resistant to premature crosslinking and process |
US5929129A (en) | 1994-09-19 | 1999-07-27 | Sentinel Products Corp. | Crosslinked foamable compositions of silane-grafted, essentially linear polyolefins blended with polypropylene |
US7897689B2 (en) * | 2004-03-17 | 2011-03-01 | Dow Global Technologies Inc. | Functionalized ethylene/α-olefin interpolymer compositions |
US7557147B2 (en) | 2004-03-17 | 2009-07-07 | Dow Global Technologies Inc. | Soft foams made from interpolymers of ethylene/alpha-olefins |
WO2005090427A2 (en) | 2004-03-17 | 2005-09-29 | Dow Global Technologies Inc. | Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation |
US7608668B2 (en) | 2004-03-17 | 2009-10-27 | Dow Global Technologies Inc. | Ethylene/α-olefins block interpolymers |
US7666918B2 (en) | 2004-03-17 | 2010-02-23 | Dow Global Technologies, Inc. | Foams made from interpolymers of ethylene/α-olefins |
EP1858937B1 (en) | 2005-03-17 | 2019-09-25 | Dow Global Technologies LLC | Functionalized ethylene/(alpha) -olefin interpolymer compositions |
ZA200707882B (en) * | 2005-03-17 | 2008-12-31 | Dow Global Technologies Inc | Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates |
DE602006021550D1 (de) * | 2005-03-17 | 2011-06-09 | Dow Global Technologies Llc | Aus interpolymeren von ethylen/alpha-olefinen hergestellte weichschaumstoffe |
KR101382699B1 (ko) * | 2005-03-17 | 2014-04-08 | 다우 글로벌 테크놀로지스 엘엘씨 | 에틸렌/α-올레핀 혼성중합체로부터 제조된 발포체 |
CA2634484A1 (en) * | 2006-02-22 | 2007-09-07 | Pactiv Corporation | Expanded and extruded polyolefin foams made with methyl formate-based blowing agents |
US20120046373A1 (en) * | 2009-02-25 | 2012-02-23 | Low Bee T | Phylon Processes of Making Foam Articles Comprising Ethylene/alpha-Olefins Block Interpolymers |
EP2825585B1 (en) | 2012-03-16 | 2020-07-08 | Dow Global Technologies LLC | Foamable compositions, foams and articles thereof |
US9913510B2 (en) | 2012-03-23 | 2018-03-13 | Reebok International Limited | Articles of footwear |
JP6643814B2 (ja) * | 2015-05-14 | 2020-02-12 | 株式会社ジェイエスピー | 架橋発泡粒子及び発泡粒子成形体 |
US10919217B2 (en) | 2015-07-23 | 2021-02-16 | Hewlett-Packard Development Company, L.P. | Three-dimensional (3D) printing build material composition |
WO2017106166A1 (en) * | 2015-12-15 | 2017-06-22 | Dow Global Technologies Llc | Cross-linked foams made from interpolymers of ethylene/alpha-olefins |
-
2018
- 2018-06-29 SG SG11202013033RA patent/SG11202013033RA/en unknown
- 2018-06-29 CN CN201880095851.5A patent/CN112513153A/zh active Pending
- 2018-06-29 WO PCT/CN2018/093538 patent/WO2020000338A1/en active Application Filing
- 2018-06-29 BR BR112020026697-3A patent/BR112020026697A2/pt not_active Application Discontinuation
- 2018-06-29 US US17/254,931 patent/US11866567B2/en active Active
- 2018-06-29 KR KR1020217002360A patent/KR102601945B1/ko active IP Right Grant
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10506935A (ja) * | 1994-09-30 | 1998-07-07 | クナウス,デニス・エー | 成型可能な熱可塑性ポリマーフォームビーズ |
JP2018076472A (ja) * | 2016-11-11 | 2018-05-17 | 株式会社ジェイエスピー | 発泡粒子成形体及びソール部材 |
US20180160767A1 (en) * | 2016-12-10 | 2018-06-14 | Cooper-Standard Automotive Inc. | Shoe soles, compositions, and methods of making the same |
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KR20210024596A (ko) | 2021-03-05 |
EP3814413A1 (en) | 2021-05-05 |
JP7198839B2 (ja) | 2023-01-04 |
CN112513153A (zh) | 2021-03-16 |
US20210115213A1 (en) | 2021-04-22 |
EP3814413A4 (en) | 2022-01-26 |
BR112020026697A2 (pt) | 2021-03-30 |
WO2020000338A1 (en) | 2020-01-02 |
US11866567B2 (en) | 2024-01-09 |
KR102601945B1 (ko) | 2023-11-16 |
SG11202013033RA (en) | 2021-01-28 |
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