BR112016018794A2 - Filmes microcapilares - Google Patents
Filmes microcapilaresInfo
- Publication number
- BR112016018794A2 BR112016018794A2 BR112016018794A BR112016018794A BR112016018794A2 BR 112016018794 A2 BR112016018794 A2 BR 112016018794A2 BR 112016018794 A BR112016018794 A BR 112016018794A BR 112016018794 A BR112016018794 A BR 112016018794A BR 112016018794 A2 BR112016018794 A2 BR 112016018794A2
- Authority
- BR
- Brazil
- Prior art keywords
- microcapillary
- film
- channels
- range
- films
- Prior art date
Links
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
Classifications
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
- B32B3/20—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side of hollow pieces, e.g. tubes; of pieces with channels or cavities
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08J2423/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Materials For Medical Uses (AREA)
- Cosmetics (AREA)
- Wrappers (AREA)
Abstract
FILMES MICROCAPILARES. A presente invenção fornece filmes microcapilares. O filme microcapilar inventivo de acordo com a presente invenção compreende uma primeira extremidade e uma segunda extremidade, em que o filme microcapilar compreende: (a) uma matriz compreendendo um material termoplástico, (b) pelo menos um ou mais canais dispostos em paralelo na referida matriz a partir da primeira extremidade para a segunda extremidade do referido filme, em que os referidos um ou mais canais estão pelo menos 1 (Mi) afastados um do outro, e em que cada um ou mais referidos canais têm um diâmetro na faixa de pelo menos 1 (Mi); e em que o referido filme microcapilar compreende de 10 a 90 por cento em volume de porosidade, baseado no volume total do filme microcapilar, e em que os referidos um ou mais canais têm uma razão de aspecto na faixa de 1:1 a 100:1; e em que o referido filme tem uma espessura na faixa de 5 (Mi) a 500 (Mi).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461939313P | 2014-02-13 | 2014-02-13 | |
PCT/US2015/013656 WO2015123031A1 (en) | 2014-02-13 | 2015-01-30 | Microcapillary films |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112016018794A2 true BR112016018794A2 (pt) | 2017-08-08 |
BR112016018794A8 BR112016018794A8 (pt) | 2020-06-23 |
Family
ID=52463223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016018794A BR112016018794A8 (pt) | 2014-02-13 | 2015-01-30 | filmes microcapilares |
Country Status (11)
Country | Link |
---|---|
US (1) | US20170183461A1 (pt) |
EP (1) | EP3105283A1 (pt) |
JP (1) | JP2017508039A (pt) |
KR (1) | KR20160123318A (pt) |
CN (1) | CN105980460A (pt) |
AR (1) | AR099407A1 (pt) |
BR (1) | BR112016018794A8 (pt) |
CA (1) | CA2939118A1 (pt) |
CL (1) | CL2016001994A1 (pt) |
MX (1) | MX2016010391A (pt) |
WO (1) | WO2015123031A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3010436A1 (en) * | 2016-01-05 | 2017-07-13 | Dow Global Technologies Llc | Thermoformed microcapillary sheeting |
US10730681B2 (en) | 2016-03-01 | 2020-08-04 | Dow Global Technologies Llc | Microcapillary fluid absorbing sheet |
BR112018074637A2 (pt) | 2016-06-28 | 2019-03-06 | Dow Global Technologies Llc | películas microporosas e artigos feitos das mesmas |
CA3029439A1 (en) * | 2016-06-28 | 2018-01-04 | Dow Global Technologies Llc | Flexible pouch with microcapillary dispensing system |
BR112022012500A2 (pt) * | 2019-12-27 | 2022-09-06 | Dow Global Technologies Llc | Processo para preparar uma membrana microcapilar |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2408961A (en) * | 2003-12-12 | 2005-06-15 | Univ Cambridge Tech | Apparatus and method |
EP1858972A1 (en) * | 2005-03-04 | 2007-11-28 | Dow Gloval Technologies Inc. | Improved polyethylene resin compositions having low mi and high melt strength |
EP2661464B1 (en) * | 2011-01-03 | 2017-06-21 | Dow Global Technologies LLC | Reinforced microcapillary films and foams |
US20130288016A1 (en) * | 2011-01-03 | 2013-10-31 | Dow Global Technologies Llc | Microcapillary films and foams containing functional filler materials |
JP2013053308A (ja) * | 2011-08-11 | 2013-03-21 | Sumitomo Chemical Co Ltd | オレフィン重合体の製造方法、エチレン系重合体および成形体 |
EP2794245B1 (en) * | 2011-12-22 | 2019-12-11 | Dow Global Technologies LLC | Microcapillary films and foams suitable for capillary action fluid transport |
EP2867261B1 (en) * | 2012-06-27 | 2018-11-14 | Dow Global Technologies LLC | Ethylene-based polymers and processes for the same |
CN103709297B (zh) * | 2012-10-02 | 2018-01-09 | 住友化学株式会社 | 乙烯‑α‑烯烃共聚物 |
-
2015
- 2015-01-30 CA CA2939118A patent/CA2939118A1/en not_active Abandoned
- 2015-01-30 KR KR1020167023869A patent/KR20160123318A/ko not_active Application Discontinuation
- 2015-01-30 JP JP2016550843A patent/JP2017508039A/ja not_active Ceased
- 2015-01-30 US US15/118,177 patent/US20170183461A1/en not_active Abandoned
- 2015-01-30 MX MX2016010391A patent/MX2016010391A/es unknown
- 2015-01-30 BR BR112016018794A patent/BR112016018794A8/pt not_active Application Discontinuation
- 2015-01-30 WO PCT/US2015/013656 patent/WO2015123031A1/en active Application Filing
- 2015-01-30 EP EP15703424.0A patent/EP3105283A1/en not_active Withdrawn
- 2015-01-30 CN CN201580007634.2A patent/CN105980460A/zh active Pending
- 2015-02-12 AR ARP150100420A patent/AR099407A1/es unknown
-
2016
- 2016-08-08 CL CL2016001994A patent/CL2016001994A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
JP2017508039A (ja) | 2017-03-23 |
MX2016010391A (es) | 2016-11-30 |
KR20160123318A (ko) | 2016-10-25 |
CA2939118A1 (en) | 2015-08-20 |
EP3105283A1 (en) | 2016-12-21 |
US20170183461A1 (en) | 2017-06-29 |
CN105980460A (zh) | 2016-09-28 |
CL2016001994A1 (es) | 2016-12-23 |
BR112016018794A8 (pt) | 2020-06-23 |
WO2015123031A1 (en) | 2015-08-20 |
AR099407A1 (es) | 2016-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |