BR112015032691A2 - camadas poliméricas e métodos de fabricação das mesmas - Google Patents

camadas poliméricas e métodos de fabricação das mesmas

Info

Publication number
BR112015032691A2
BR112015032691A2 BR112015032691A BR112015032691A BR112015032691A2 BR 112015032691 A2 BR112015032691 A2 BR 112015032691A2 BR 112015032691 A BR112015032691 A BR 112015032691A BR 112015032691 A BR112015032691 A BR 112015032691A BR 112015032691 A2 BR112015032691 A2 BR 112015032691A2
Authority
BR
Brazil
Prior art keywords
area
main surfaces
total
polymer layers
apertures
Prior art date
Application number
BR112015032691A
Other languages
English (en)
Inventor
L Legatt Michelle
R Borst Ronald
W Ausen Ronald
P Hanschen Thomas
Zhang Wei
J Kopecky William
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BR112015032691A2 publication Critical patent/BR112015032691A2/pt

Links

Classifications

    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D28/00—Producing nets or the like, e.g. meshes, lattices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/048—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
    • 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
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • 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
    • B29K2995/0065—Permeability to gases
    • 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
    • B29L2031/753—Medical equipment; Accessories therefor

Abstract

resumo “camadas poliméricas e métodos de fabricação das mesmas” a presente invenção refere-se a cadeias poliméricas (50) compreendendo um conjunto de aberturas (56) se estendendo entre as primeira e segunda superfí-cies principais (52, 54), em que as aberturas (60) têm, cada uma, uma série de áreas através das aberturas desde as primeira e segunda superfícies principais variando de áreas mínima a máxima. há uma área total e uma área aberta total de cada uma das primeira e segunda superfícies principais, em que a área aberta total de cada uma das primeira e segunda superfícies principais não é maior que 50 por cento da área total da respectiva superfície principal. para pelo menos uma maioria das aber-turas (56), a área mínima não está em qualquer superfície principal. também são revelados métodos para produzir as camadas poliméricas. as camadas poliméricas são úteis, por exemplo, como componentes em peças de roupa para cuidados pes-soais como fraldas e produtos de higiene feminina, e aplicações médicas para a pele onde respirabilidade é desejada. elas também podem ser úteis para a filtragem (incluindo a filtragem de líquidos) e aplicações acústicas.
BR112015032691A 2013-06-27 2014-06-16 camadas poliméricas e métodos de fabricação das mesmas BR112015032691A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361840142P 2013-06-27 2013-06-27
PCT/US2014/042491 WO2015002730A1 (en) 2013-06-27 2014-06-16 Polymeric layers and methods of making the same

Publications (1)

Publication Number Publication Date
BR112015032691A2 true BR112015032691A2 (pt) 2017-07-25

Family

ID=51063891

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015032691A BR112015032691A2 (pt) 2013-06-27 2014-06-16 camadas poliméricas e métodos de fabricação das mesmas

Country Status (7)

Country Link
US (1) US20160151945A1 (pt)
EP (1) EP3013567A1 (pt)
JP (1) JP2016529132A (pt)
KR (1) KR20160027020A (pt)
CN (1) CN105358316B (pt)
BR (1) BR112015032691A2 (pt)
WO (1) WO2015002730A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3013568B1 (en) 2013-06-27 2020-02-12 3M Innovative Properties Company Methods of making a polymeric layer
JP6757597B2 (ja) * 2015-05-27 2020-09-23 東京インキ株式会社 網目状樹脂成形品、構造体および上記網目状樹脂成形品の使用方法
KR20190082967A (ko) * 2016-11-30 2019-07-10 쓰리엠 이노베이티브 프로퍼티즈 캄파니 개구를 갖는 중합체 다층 필름
US20220118670A1 (en) * 2019-03-11 2022-04-21 3M Innovative Properties Company Coextruded polymeric nettings and method of making the same
WO2020183290A1 (en) * 2019-03-11 2020-09-17 3M Innovative Properties Company Coextruded polymeric netting and method of making the same

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US3127298A (en) * 1964-03-31 Method and products thereof
US2440846A (en) * 1944-03-13 1948-05-04 Utah Idaho Sugar Co Seed planter
BE791111A (fr) * 1971-11-10 1973-03-01 Gen Procede et dispositif pour la fabrication des filets et autres structures lacunaires en matiere plastique
US3831741A (en) * 1972-05-05 1974-08-27 Illinois Tool Works Extruded plastic container carrier stock and methods for producing the same
JPS5717701B2 (pt) * 1973-10-09 1982-04-12
JPS5713420B2 (pt) * 1973-10-12 1982-03-17
JPS5635536B2 (pt) * 1974-02-07 1981-08-18
US4064306A (en) * 1976-01-19 1977-12-20 Bay Mills Limited Substantially closed fabric made by compressive redistribution of the filaments of at least some yarns of an open mesh fabric
US4863778A (en) * 1982-04-24 1989-09-05 Smith And Nephew Associated Companies P.L.C. Products, processes and use
US4661389A (en) * 1984-03-27 1987-04-28 Leucadia, Inc. Multiple-layer reinforced laminate
JPS61197229A (ja) * 1985-02-28 1986-09-01 Takara Co Ltd 合成樹脂板の微細孔成形方法
CN85104384A (zh) * 1985-06-08 1986-12-03 浙江省皮革塑料工业公司 塑料不织布上正交铺迭方法及铺迭机
US4729860A (en) * 1985-12-17 1988-03-08 Burlington Industries, Inc. Multiple, thick graphite fabric production
CN1012147B (zh) * 1987-10-19 1991-03-27 陶氏化学公司 生产网纹薄膜的方法与设备
US6039906A (en) * 1997-08-29 2000-03-21 The Procter & Gamble Company Method for aperturing a laminate
US7048984B2 (en) * 2003-02-28 2006-05-23 3M Innovative Properties Company Net structure and method of making
US7413787B2 (en) * 2004-10-20 2008-08-19 Agwest, Llc Adhesive sheet
WO2007015343A1 (ja) * 2005-08-01 2007-02-08 Lintec Corporation 粘着シート
EP2172072A4 (en) * 2007-07-13 2011-07-27 Nortel Networks Ltd QUALITY OF SERVICE CONTROL IN MULTI-HOP WIRELESS COMMUNICATION ENVIRONMENTS
AU2008350981A1 (en) * 2008-02-19 2009-08-27 Sca Hygiene Products Ab Material web for use in an absorbent article
US9177346B2 (en) * 2010-07-01 2015-11-03 Facebook, Inc. Facilitating interaction among users of a social network
US8552525B2 (en) * 2011-07-01 2013-10-08 Micron Technology, Inc. Semiconductor structures and devices and methods of forming the same
BR112014004032A2 (pt) * 2011-08-22 2019-09-24 3M Innovantive Properties Company material de rede, conjuntos e matrizes e métodos para a produção dos mesmos
CN104321186B (zh) * 2012-03-26 2017-09-08 3M创新有限公司 包括一系列开口的膜及其制备方法

Also Published As

Publication number Publication date
WO2015002730A1 (en) 2015-01-08
CN105358316A (zh) 2016-02-24
US20160151945A1 (en) 2016-06-02
CN105358316B (zh) 2017-05-10
JP2016529132A (ja) 2016-09-23
KR20160027020A (ko) 2016-03-09
EP3013567A1 (en) 2016-05-04

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2518 DE 09-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]