JPWO2023032429A5 - - Google Patents
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- Publication number
- JPWO2023032429A5 JPWO2023032429A5 JP2023504671A JP2023504671A JPWO2023032429A5 JP WO2023032429 A5 JPWO2023032429 A5 JP WO2023032429A5 JP 2023504671 A JP2023504671 A JP 2023504671A JP 2023504671 A JP2023504671 A JP 2023504671A JP WO2023032429 A5 JPWO2023032429 A5 JP WO2023032429A5
- Authority
- JP
- Japan
- Prior art keywords
- heat
- polyester
- polyester resin
- mol
- range
- 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
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 21
- 229920001225 polyester resin Polymers 0.000 claims description 20
- 239000004645 polyester resin Substances 0.000 claims description 20
- 229920000728 polyester Polymers 0.000 claims description 11
- 229920006257 Heat-shrinkable film Polymers 0.000 claims description 9
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 6
- 230000002776 aggregation Effects 0.000 claims description 5
- 238000004220 aggregation Methods 0.000 claims description 5
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims 15
- 150000005846 sugar alcohols Polymers 0.000 claims 5
- 239000002253 acid Substances 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 3
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 claims 2
- 238000002425 crystallisation Methods 0.000 claims 2
- 230000008025 crystallization Effects 0.000 claims 2
- 238000007654 immersion Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 230000008602 contraction Effects 0.000 claims 1
- 239000000314 lubricant Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920006300 shrink film Polymers 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023111302A JP7411136B2 (ja) | 2021-08-31 | 2023-07-06 | Ｐｅｔボトル及びその製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021141812 | 2021-08-31 | ||
| JP2021141812 | 2021-08-31 | ||
| PCT/JP2022/024981 WO2023032429A1 (ja) | 2021-08-31 | 2022-06-22 | ポリエステル系熱収縮フィルム |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023111302A Division JP7411136B2 (ja) | 2021-08-31 | 2023-07-06 | Ｐｅｔボトル及びその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023032429A1 JPWO2023032429A1 (https=) | 2023-03-09 |
| JPWO2023032429A5 true JPWO2023032429A5 (https=) | 2023-08-09 |
| JP7375258B2 JP7375258B2 (ja) | 2023-11-07 |
Family
ID=85412070
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023504671A Active JP7375258B2 (ja) | 2021-08-31 | 2022-06-22 | ポリエステル系熱収縮フィルム |
| JP2023111302A Active JP7411136B2 (ja) | 2021-08-31 | 2023-07-06 | Ｐｅｔボトル及びその製造方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023111302A Active JP7411136B2 (ja) | 2021-08-31 | 2023-07-06 | Ｐｅｔボトル及びその製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240352202A1 (https=) |
| JP (2) | JP7375258B2 (https=) |
| KR (1) | KR20240004952A (https=) |
| CN (1) | CN117440982A (https=) |
| DE (1) | DE112022002485B4 (https=) |
| MX (1) | MX2023014561A (https=) |
| TW (1) | TWI903107B (https=) |
| WO (1) | WO2023032429A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240228712A9 (en) * | 2021-02-24 | 2024-07-11 | Toyobo Co., Ltd. | Heat-shrinkable polyester film |
| KR20250133928A (ko) * | 2023-03-28 | 2025-09-09 | 다키론 씨아이 가부시키가이샤 | 폴리에스테르계 쉬링크 필름 |
| JP7723784B2 (ja) * | 2023-03-29 | 2025-08-14 | タキロンシーアイ株式会社 | ポリエステル系熱収縮フィルム、及び、ポリエステル系熱収縮フィルムの保管方法 |
| KR20250043159A (ko) * | 2023-09-21 | 2025-03-28 | 에스케이케미칼 주식회사 | 폴리에스테르계 연신 필름, 이의 제조방법, 및 이로부터 형성된 물품 |
| CN117021725B (zh) * | 2023-10-10 | 2024-05-14 | 河南银金达新材料股份有限公司 | 一种结晶性易回收聚酯热收缩薄膜及其制备方法 |
| JP7793256B1 (ja) * | 2024-03-22 | 2026-01-05 | タキロンシーアイ株式会社 | ポリエステル系熱収縮フィルム、及びポリエステル系樹脂フィルムの製造方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6164430A (ja) * | 1984-09-07 | 1986-04-02 | Okura Ind Co Ltd | 熱収縮性ポリエステルフイルム |
| JPH0741668B2 (ja) * | 1985-03-05 | 1995-05-10 | 三井石油化学工業株式会社 | 熱収縮フイルム |
| JP2563773B2 (ja) * | 1985-10-22 | 1996-12-18 | グンゼ株式会社 | 低温熱収縮性の優れたポリエステル系シユリンクラベル |
| JPH0729377B2 (ja) * | 1987-11-13 | 1995-04-05 | 株式会社興人 | 熱収縮性ポリエステル系フィルム |
| US5859116A (en) * | 1997-01-21 | 1999-01-12 | Eastman Chemical Company | Clarity and adjustable shrinkage of shrink films using miscible polyester blends |
| US6599994B2 (en) * | 2001-07-18 | 2003-07-29 | Eastman Chemical Company | Polyester blends and heat shrinkable films made therefrom |
| JP5151015B2 (ja) * | 2005-08-25 | 2013-02-27 | 東洋紡株式会社 | 熱収縮性ポリエステル系フィルム及びラベルとその製造方法 |
| US20090227735A1 (en) * | 2008-03-07 | 2009-09-10 | Eastman Chemical Company | Miscible polyester blends and shrinkable films prepared therefrom |
| KR101373364B1 (ko) * | 2009-03-23 | 2014-03-13 | 미쓰비시 쥬시 가부시끼가이샤 | 폴리에스터계 열수축성 튜브 |
| KR102240877B1 (ko) | 2018-04-30 | 2021-04-19 | 에스케이씨 주식회사 | 폴리에스테르 용기의 재생 방법 및 이로부터 제조된 재생 폴리에스테르 칩 |
| CN112789155B (zh) * | 2018-10-08 | 2024-03-15 | 伊士曼化工公司 | 由反应器级树脂制成的可结晶收缩膜和可热成形片材 |
| JP7530370B2 (ja) * | 2018-10-08 | 2024-08-07 | イーストマン ケミカル カンパニー | 樹脂混合物製の結晶化可能な収縮性フィルムおよび熱成形性シート |
| CA3154880A1 (en) * | 2019-10-25 | 2021-04-29 | Mark Allen Peters | Copolyesters produced from recycled copolyesters |
| JP7540493B2 (ja) * | 2020-08-27 | 2024-08-27 | 東洋紡株式会社 | 熱収縮性ポリエステル系フィルム、熱収縮性ラベル、及び包装体 |
| US20250196420A1 (en) * | 2022-03-18 | 2025-06-19 | Eastman Chemical Company | Multilayer crystallizable shrinkable film and sheet |
-
2022
- 2022-06-22 CN CN202280040846.0A patent/CN117440982A/zh active Pending
- 2022-06-22 MX MX2023014561A patent/MX2023014561A/es unknown
- 2022-06-22 JP JP2023504671A patent/JP7375258B2/ja active Active
- 2022-06-22 WO PCT/JP2022/024981 patent/WO2023032429A1/ja not_active Ceased
- 2022-06-22 DE DE112022002485.2T patent/DE112022002485B4/de active Active
- 2022-06-22 US US18/571,342 patent/US20240352202A1/en active Pending
- 2022-06-22 KR KR1020237041821A patent/KR20240004952A/ko active Pending
- 2022-08-25 TW TW111131996A patent/TWI903107B/zh active
-
2023
- 2023-07-06 JP JP2023111302A patent/JP7411136B2/ja active Active
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