CN118893887A - 多层片材 - Google Patents

多层片材 Download PDF

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Publication number
CN118893887A
CN118893887A CN202410926850.8A CN202410926850A CN118893887A CN 118893887 A CN118893887 A CN 118893887A CN 202410926850 A CN202410926850 A CN 202410926850A CN 118893887 A CN118893887 A CN 118893887A
Authority
CN
China
Prior art keywords
mol
residues
mole
polyester
dicarboxylic acid
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.)
Pending
Application number
CN202410926850.8A
Other languages
English (en)
Chinese (zh)
Inventor
詹姆斯·威斯利·皮尔
格伦·佩特里
凯文·道格拉斯·瓦格纳
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 CN118893887A publication Critical patent/CN118893887A/zh
Pending legal-status Critical Current

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)
CN202410926850.8A 2019-08-02 2020-07-31 多层片材 Pending CN118893887A (zh)

Applications Claiming Priority (4)

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
CN202080054304.XA CN114206615B (zh) 2019-08-02 2020-07-31 多层片材

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202080054304.XA Division CN114206615B (zh) 2019-08-02 2020-07-31 多层片材

Publications (1)

Publication Number Publication Date
CN118893887A true CN118893887A (zh) 2024-11-05

Family

ID=72047173

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202410926850.8A Pending CN118893887A (zh) 2019-08-02 2020-07-31 多层片材
CN202080054304.XA Active CN114206615B (zh) 2019-08-02 2020-07-31 多层片材

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202080054304.XA Active CN114206615B (zh) 2019-08-02 2020-07-31 多层片材

Country Status (6)

Country Link
US (1) US20220250362A1 (cg-RX-API-DMAC7.html)
EP (1) EP4007699A1 (cg-RX-API-DMAC7.html)
JP (1) JP7565337B2 (cg-RX-API-DMAC7.html)
KR (1) KR20220038727A (cg-RX-API-DMAC7.html)
CN (2) CN118893887A (cg-RX-API-DMAC7.html)
WO (1) WO2021025967A1 (cg-RX-API-DMAC7.html)

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
CN121152721A (zh) * 2023-04-25 2025-12-16 伊士曼化工公司 多层片材
CN122396456A (zh) * 2023-12-18 2026-07-14 伊士曼化工公司 用于牙科器具中的薄膜
WO2025170900A1 (en) * 2024-02-05 2025-08-14 Bay Materials, Llc Multi-layer dental appliance with customized transition temperatures and thicknesses

Citations (3)

* 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
WO2018222864A1 (en) * 2017-05-31 2018-12-06 Bay Materials, Llc Dual shell dental appliance and material constructions
CN109982840A (zh) * 2016-10-17 2019-07-05 伊士曼化工公司 含热层压透明半结晶聚酯的金属制品

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5422189A (en) * 1992-10-01 1995-06-06 Minnesota Mining And Manufacturing Company Flexible optically uniform sign face substrate
CA2106262C (en) * 1992-10-01 2003-11-18 Ralph H. Bland Tear resistant multilayer films and articles incorporating such films
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
US7169880B2 (en) * 2003-12-04 2007-01-30 Eastman Chemical Company Shaped articles from cycloaliphatic polyester compositions
US20060287479A1 (en) * 2005-06-17 2006-12-21 Crawford Emmett D Polyester compositions containing cyclobutanediol and articles made therefrom
US7737246B2 (en) * 2005-12-15 2010-06-15 Eastman Chemical Company Polyester compositions which comprise cyclobutanediol, cyclohexanedimethanol, and ethylene glycol and manufacturing processes therefor
MX2009003375A (es) * 2006-10-27 2009-04-14 Eastman Chem Co Composiones de poliester que comprenden tetrametilciclobutanodiol, ciclohexanodimetanol y etilenglicol, y procesos de manufctura para las mismas.
PL2766186T3 (pl) * 2011-10-14 2017-12-29 Avery Dennison Corporation Folia kurczliwa do etykiety
US9655691B2 (en) 2012-05-14 2017-05-23 Align Technology, Inc. Multilayer dental appliances and related methods and systems
WO2013172812A1 (en) * 2012-05-14 2013-11-21 Bayer Materialscience Ag Multi-layer film with improved modulus properties
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
CN109563248B (zh) * 2016-08-18 2021-10-08 伊士曼化工公司 包含含有四甲基环丁二醇和乙二醇的聚酯的取向膜和收缩膜

Patent Citations (3)

* 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
CN109982840A (zh) * 2016-10-17 2019-07-05 伊士曼化工公司 含热层压透明半结晶聚酯的金属制品
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
CN114206615B (zh) 2024-07-30
KR20220038727A (ko) 2022-03-29
WO2021025967A1 (en) 2021-02-11
JP7565337B2 (ja) 2024-10-10
EP4007699A1 (en) 2022-06-08
US20220250362A1 (en) 2022-08-11
CN114206615A (zh) 2022-03-18

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