JP7565337B2 - 多層シート - Google Patents

多層シート Download PDF

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Publication number
JP7565337B2
JP7565337B2 JP2022506615A JP2022506615A JP7565337B2 JP 7565337 B2 JP7565337 B2 JP 7565337B2 JP 2022506615 A JP2022506615 A JP 2022506615A JP 2022506615 A JP2022506615 A JP 2022506615A JP 7565337 B2 JP7565337 B2 JP 7565337B2
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JP
Japan
Prior art keywords
residues
mole
mol
polyester
sheet
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.)
Active
Application number
JP2022506615A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022543237A (ja
JP2022543237A5 (enExample
Inventor
ピアー，ジェームズ・ウェスリー
ペトリー，グレン
ワーグナー，ケビン・ダグラス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Chemical Co
Original Assignee
Eastman Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eastman Chemical Co filed Critical Eastman Chemical Co
Publication of JP2022543237A publication Critical patent/JP2022543237A/ja
Publication of JP2022543237A5 publication Critical patent/JP2022543237A5/ja
Application granted granted Critical
Publication of JP7565337B2 publication Critical patent/JP7565337B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/08—Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/244—All polymers belonging to those covered by group B32B27/36
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/41—Opaque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/414—Translucent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2535/00—Medical equipment, e.g. bandage, prostheses or catheter

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Laminated Bodies (AREA)
JP2022506615A 2019-08-02 2020-07-31 多層シート Active JP7565337B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962882185P 2019-08-02 2019-08-02
US62/882,185 2019-08-02
PCT/US2020/044371 WO2021025967A1 (en) 2019-08-02 2020-07-31 Multilayer sheet

Publications (3)

Publication Number Publication Date
JP2022543237A JP2022543237A (ja) 2022-10-11
JP2022543237A5 JP2022543237A5 (enExample) 2023-08-04
JP7565337B2 true JP7565337B2 (ja) 2024-10-10

Family

ID=72047173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022506615A Active JP7565337B2 (ja) 2019-08-02 2020-07-31 多層シート

Country Status (6)

Country Link
US (1) US20220250362A1 (enExample)
EP (1) EP4007699A1 (enExample)
JP (1) JP7565337B2 (enExample)
KR (1) KR20220038727A (enExample)
CN (2) CN118893887A (enExample)
WO (1) WO2021025967A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4626360A1 (en) * 2022-11-30 2025-10-08 Eastman Chemical Company Films with improved tear strength
WO2024226451A1 (en) * 2023-04-25 2024-10-31 Eastman Chemical Company Multilayer sheet
WO2025136741A1 (en) * 2023-12-18 2025-06-26 Eastman Chemical Company Films for use in dental appliances
WO2025170900A1 (en) * 2024-02-05 2025-08-14 Bay Materials, Llc Multi-layer dental appliance with customized transition temperatures and thicknesses

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070142615A1 (en) 2005-12-15 2007-06-21 Crawford Emmett D Polyester compositions which comprise cyclobutanediol, cyclohexanedimethanol, and ethylene glycol and manufacturing processes therefor
JP2012041546A (ja) 2003-12-04 2012-03-01 Eastman Chemical Co 脂環式ポリエステル組成物及びその製造方法
JP2018075841A (ja) 2012-05-14 2018-05-17 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ 改善されたモジュラス特性を有する多層膜
WO2018222864A1 (en) 2017-05-31 2018-12-06 Bay Materials, Llc Dual shell dental appliance and material constructions

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349469A (en) * 1981-02-17 1982-09-14 Eastman Kodak Company Copolyesterethers
CA2106262C (en) * 1992-10-01 2003-11-18 Ralph H. Bland Tear resistant multilayer films and articles incorporating such films
US5422189A (en) * 1992-10-01 1995-06-06 Minnesota Mining And Manufacturing Company Flexible optically uniform sign face substrate
IL110514A0 (en) 1993-10-04 1994-10-21 Eastman Chem Co Concentrates for improving polyester compositions and a method for preparing such compositions
US5696176A (en) 1995-09-22 1997-12-09 Eastman Chemical Company Foamable polyester compositions having a low level of unreacted branching agent
US6362306B1 (en) * 1999-08-17 2002-03-26 Eastman Chemical Company Reactor grade copolyesters for shrink film applications
US7210926B2 (en) * 2003-11-10 2007-05-01 General Electric Company Formable sheets for medical applications and methods of manufacture thereof
US7985827B2 (en) * 2005-06-17 2011-07-26 Eastman Chemical Company Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios
MX2009003369A (es) * 2006-10-27 2009-04-14 Eastman Chem Co Composiciones de poliester.
EP2766186B1 (en) * 2011-10-14 2017-06-28 Avery Dennison Corporation Shrink film for label
US9655691B2 (en) 2012-05-14 2017-05-23 Align Technology, Inc. Multilayer dental appliances and related methods and systems
CN105440269B (zh) * 2015-12-15 2017-12-08 哈尔滨工业大学无锡新材料研究院 耐撕裂双向拉伸聚酯大棚膜及其生产方法
US11447601B2 (en) * 2016-08-18 2022-09-20 Eastman Chemical Company Polyester compositions which comprise tetramethylcyclobutanediol and ethylene glycol for calendering
US20180104930A1 (en) * 2016-10-17 2018-04-19 Eastman Chemical Company Metal articles with heat laminated clear semi-crystalline polyesters

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012041546A (ja) 2003-12-04 2012-03-01 Eastman Chemical Co 脂環式ポリエステル組成物及びその製造方法
US20070142615A1 (en) 2005-12-15 2007-06-21 Crawford Emmett D Polyester compositions which comprise cyclobutanediol, cyclohexanedimethanol, and ethylene glycol and manufacturing processes therefor
JP2018075841A (ja) 2012-05-14 2018-05-17 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ 改善されたモジュラス特性を有する多層膜
WO2018222864A1 (en) 2017-05-31 2018-12-06 Bay Materials, Llc Dual shell dental appliance and material constructions

Also Published As

Publication number Publication date
JP2022543237A (ja) 2022-10-11
CN114206615A (zh) 2022-03-18
EP4007699A1 (en) 2022-06-08
CN118893887A (zh) 2024-11-05
US20220250362A1 (en) 2022-08-11
KR20220038727A (ko) 2022-03-29
WO2021025967A1 (en) 2021-02-11
CN114206615B (zh) 2024-07-30

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