JP2017520477A - 固体状態延伸hdpe - Google Patents
固体状態延伸hdpe Download PDFInfo
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- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 33
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 33
- 239000007787 solid Substances 0.000 title description 6
- 239000011347 resin Substances 0.000 claims abstract description 37
- 229920005989 resin Polymers 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000002902 bimodal effect Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 2
- 229920005604 random copolymer Polymers 0.000 claims 2
- 238000010103 injection stretch blow moulding Methods 0.000 description 26
- 239000000047 product Substances 0.000 description 12
- 102100034432 Protein NDRG4 Human genes 0.000 description 5
- 101150102256 ndrg4 gene Proteins 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000010101 extrusion blow moulding Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000001595 flow curve Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
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- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- C—CHEMISTRY; METALLURGY
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
-
- 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
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/065—HDPE, i.e. high density polyethylene
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0094—Condition, form or state of moulded material or of the material to be shaped having particular viscosity
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0063—Density
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0088—Molecular weight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/10—Applications used for bottles
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- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
、ASTM D−1238に従って190℃/2.16kgで測定した時に0.1から5.0dg/分のMI2を示し、ASTM D792で測定した時に0.940から0.970g/ccの密度を示し、GPCで測定した時に50,000g/モルより大きいピーク分子量を示しかつ1000から250,000Pa・秒の範囲のゼロせん断粘度を示すHDPE樹脂を準備することを包含する。この方法は更に前記HDPE樹脂を射出成形してプレフォームを生じさせそして前記プレフォームを延伸ブロー成形して品を生じさせることも包含する。この方法の失敗率は2%より小さい。
ここに詳細な説明を行う。以下の開示に具体的な態様、変形および例を含めるが、本開示をそのような態様、変形または例に限定するものでなく、それらは通常の当業者が本出願の情報を入手可能な情報および技術と組み合わせた時に本開示を製造かつ使用することができるようにする目的で含めるものである。
布の関数であり、それは逆に樹脂の分子構造の関数である。その幅のパラメーターの決定を実験的にCox−Merz規則を仮定して線形動粘度動的振動数スイープ(linear−viscoelastic dynamic oscillatory frequency sweep)実験を用いて生じさせた流量曲線を改変Carreau−Yasuda(CY)モデルに適合させることで行う:
η=粘度(Pa・秒)、
γ=せん断速度(1/秒)、
α=流動学的幅パラメーター[CYモデルパラメーターはニュートン挙動とべき法則挙動の間の遷移領域の幅を記述するものである]、
λ=緩和時間(秒)[CYモデルパラメーターは前記遷移領域の時間的位置を記述するものである]、
ηB=ゼロせん断粘度(Pa・秒)[CYモデルパラメーターはニュートン高原部を定義するものである]、そして
n=べき法則定数[CYモデルパラメーターは高せん断速度領域の最終的傾きを定義するものである]。
1つの態様では、当該重合体を射出延伸ブロー成形(ISBM)で用いる。ISBMを用いて薄壁の高透明度ボトルを製造することができる。そのような方法は当業者に一般に公知である。例えば、ISBM加工には、重合体を射出成形してプレフォームを生じさせた後にそのプレフォームを延伸ブロー成形してボトルを生じさせることが含まれ得る。
等級=1.成功裏にボトルに成形されたプレフォームが<20%のみ。
等級=2.成功裏にボトルに成形されたプレフォームが>20%から<90%の範囲。
等級=3.成功裏にボトルに成形されたプレフォームが>90%から<98%の範囲。
等級=4.成功裏にボトルに成形されたプレフォームが>98%。
1=2285、5502
2=6410、6420、6450
4=7208、9458、BDM1 08−12
6410: 162±14ニュートン
6420: 159±14ニュートン
6450: 194ニュートン(試験したボトルの中の1個のみ)
7208: 178±4ニュートン
9458: 189±7ニュートン
BDM1 08−12: 176±6ニュートン
Claims (21)
- 射出延伸ブロー成形(ISBM)品であって、ASTM D−1238に従って190℃/2.16kgで測定した時に0.1から5.0dg/分のMI2を示し、ASTM D792で測定した時に0.940から0.970g/ccの密度を示し、40,000g/モル以上のピーク分子量を示しかつ15,000から250,000Pa・秒の範囲のゼロせん断粘度を示すHDPE樹脂を含有して成る品。
- 前記HDPE樹脂がASTM D−1238に従って190℃/2.16kgで測定した時に0.25から1.0dg/分のMI2を示す請求項1記載の品。
- 前記HDPE樹脂がASTM D792で測定した時に0.953から0.959g/ccの密度を示す請求項1記載の品。
- 前記HDPE樹脂が50,000g/モルより大きいピーク分子量を示す請求項1記載の品。
- 前記HDPE樹脂が35,000から70,000Pa・秒の範囲のゼロせん断粘度を示す請求項1記載の品。
- 前記HDPE樹脂が二峰性である請求項1記載の品。
- 前記HDPE樹脂が示すMI2が0.4から0.7の範囲である請求項1記載の品。
- 前記HDPE樹脂が示すMwが130,000から170,000の範囲である請求項1記載の品。
- 前記HDPE樹脂が示す密度が0.958から0.959の範囲である請求項1記載の品。
- 前記HDPE樹脂が示す緩和時間が0.015から0.060の範囲である請求項1記載の品。
- ISBM品であって、ASTM D−1238に従って190℃/2.16kgで測定した時に0.5から8.0dg/分のMI2を示し、2.0から7.0の多分散性(Mw/Mn)を示しかつ1000から50,000Pa・秒の範囲のゼロせん断粘度を示すHDPE樹脂を含有して成っていて、ASTM D523で測定した時に50に等しいか或はそれより大きい45°光沢を示しかつASTM 1003で測定した時に25%に等しいか或はそれより小さいヘイズを示す品。
- 前記HDPE樹脂がASTM D−1238に従って190℃/2.16kgで測定した時に1.5から3.0dg/分のMI2を示す請求項11記載の品。
- 前記HDPE樹脂が3.0から6.0の多分散性(Mw/Mn)を示す請求項11記載の品。
- 前記HDPE樹脂が2500から12,500Pa・秒のゼロせん断粘度を示す請求項11記載の品。
- ASTM D523で測定した時に60より大きい45°光沢を示す請求項11記載の
品。 - ASTM 1003で測定した時に15%より小さいヘイズを示す請求項11記載の品。
- 射出延伸ブロー成形品の製造方法であって、
ASTM D−1238に従って190℃/2.16kgで測定した時に0.1から5.0dg/分のMI2を示し、ASTM D792で測定した時に0.940から0.970g/ccの密度を示し、40,000g/モルより大きいピーク分子量を示しかつ15,000から250,000Pa・秒のゼロせん断粘度を示すHDPE樹脂を準備し、
前記プロピレンが基になったランダム共重合体を射出成形してプレフォームを生じさせ、そして
前記プレフォームを延伸ブロー成形して品を生じさせる、
ことを含んで成る方法。 - 失敗率が10%またはそれより小さい請求項17記載の方法。
- 失敗率が2%より小さい請求項18記載の方法。
- 射出延伸ブロー成形品の製造方法であって、
ASTM D−1238に従って190℃/2.16kgで測定した時に0.5から8.0dg/分のMI2を示し、2.0から7.0の多分散性(Mw/Mn)を示しかつ1000から50,000Pa・秒の範囲のゼロせん断粘度を示すHDPE樹脂を準備し、
前記プロピレンが基になったランダム共重合体を射出成形することでプレフォームを生じさせ、そして
前記プレフォームを延伸ブロー成形することで、ASTM D523で測定した時に50に等しいか或はそれより大きい45°光沢を示しかつASTM 1003で測定した時に25%に等しいか或はそれより小さいヘイズを示す品を生じさせる、
ことを含んで成る方法。 - 射出延伸ブロー成形(ISBM)品であって、ASTM D−1238に従って190℃/2.16kgで測定した時に0.4から0.7dg/分のMI2を示し、ASTM D792で測定した時に0.958から0.959g/ccの密度を示し、40,000g/モルより大きいピーク分子量を示しかつ0.015から0.060の範囲の緩和時間を示すHDPE樹脂を含有して成る品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/250,002 | 2014-04-10 | ||
US14/250,002 US9505161B2 (en) | 2014-04-10 | 2014-04-10 | Solid-state stretched HDPE |
PCT/US2015/025191 WO2015157563A1 (en) | 2014-04-10 | 2015-04-09 | Solid-state stretched hdpe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017520477A true JP2017520477A (ja) | 2017-07-27 |
JP6601972B2 JP6601972B2 (ja) | 2019-11-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016560992A Active JP6601972B2 (ja) | 2014-04-10 | 2015-04-09 | 固体状態延伸hdpe |
Country Status (14)
Country | Link |
---|---|
US (1) | US9505161B2 (ja) |
EP (1) | EP3129212B1 (ja) |
JP (1) | JP6601972B2 (ja) |
KR (1) | KR102335728B1 (ja) |
CN (1) | CN106163778B (ja) |
BR (1) | BR112016022832B1 (ja) |
CA (1) | CA2944693C (ja) |
CL (1) | CL2016002572A1 (ja) |
EA (1) | EA033932B1 (ja) |
EC (1) | ECSP16086242A (ja) |
MX (1) | MX2016013164A (ja) |
PE (1) | PE20170273A1 (ja) |
TW (1) | TWI671319B (ja) |
WO (1) | WO2015157563A1 (ja) |
Families Citing this family (6)
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US9982967B2 (en) * | 2015-02-18 | 2018-05-29 | E I Du Pont De Nemours And Company | Composite ballistic resistant laminate |
EP3291960B1 (en) * | 2015-05-07 | 2021-09-29 | Fina Technology, Inc. | Method for sheet extrusion thermoforming of polyethylene |
US11951654B2 (en) | 2017-12-13 | 2024-04-09 | Amcor Rigid Packaging Usa, Llc | Passive barrier layer placement within carbonated beverage container wall to improve shelf-life |
US11685798B2 (en) * | 2018-07-31 | 2023-06-27 | Dow Global Technologies Llc | Polyethylene formulations for large part blow molding applications |
CN114222767A (zh) * | 2019-08-12 | 2022-03-22 | Sabic环球技术有限责任公司 | 多峰聚乙烯 |
BR112023016174A2 (pt) * | 2021-04-28 | 2023-12-12 | Fina Technology | Garrafas de isbm de baixa fricção |
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US9169337B2 (en) * | 2014-03-12 | 2015-10-27 | Chevron Phillips Chemical Company Lp | Polymers with improved ESCR for blow molding applications |
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JP2012504688A (ja) * | 2008-10-01 | 2012-02-23 | フイナ・テクノロジー・インコーポレーテツド | 核形成ポリエチレンから成形される物品 |
JP2013517368A (ja) * | 2010-01-20 | 2013-05-16 | フイナ・テクノロジー・インコーポレーテツド | 垂れ抵抗性を向上させるためのポリエチレンパイプの改質 |
US20120077008A1 (en) * | 2010-09-24 | 2012-03-29 | Chevron Phillips Chemical Company Lp | Novel Catalyst Systems and Polymer Resins Having Improved Barrier Properties |
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US9505161B2 (en) | 2016-11-29 |
KR20160143663A (ko) | 2016-12-14 |
BR112016022832A2 (pt) | 2017-08-15 |
CA2944693C (en) | 2020-03-31 |
EA033932B1 (ru) | 2019-12-11 |
CN106163778B (zh) | 2022-11-25 |
EP3129212A1 (en) | 2017-02-15 |
ECSP16086242A (es) | 2017-05-31 |
CL2016002572A1 (es) | 2017-03-24 |
EA201691947A1 (ru) | 2017-02-28 |
EP3129212A4 (en) | 2017-11-22 |
US20150290862A1 (en) | 2015-10-15 |
JP6601972B2 (ja) | 2019-11-06 |
CN106163778A (zh) | 2016-11-23 |
EP3129212B1 (en) | 2020-02-26 |
CA2944693A1 (en) | 2015-10-15 |
BR112016022832B1 (pt) | 2021-08-17 |
TW201605908A (zh) | 2016-02-16 |
MX2016013164A (es) | 2017-02-14 |
WO2015157563A1 (en) | 2015-10-15 |
PE20170273A1 (es) | 2017-04-12 |
TWI671319B (zh) | 2019-09-11 |
KR102335728B1 (ko) | 2021-12-08 |
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