BR0101125A - Laminado de poliamida livre de estrias, profundamente estirável e altamente transparente, um processo para sua preparação e seu emprego como material de embalagem - Google Patents

Laminado de poliamida livre de estrias, profundamente estirável e altamente transparente, um processo para sua preparação e seu emprego como material de embalagem

Info

Publication number
BR0101125A
BR0101125A BR0101125-1A BR0101125A BR0101125A BR 0101125 A BR0101125 A BR 0101125A BR 0101125 A BR0101125 A BR 0101125A BR 0101125 A BR0101125 A BR 0101125A
Authority
BR
Brazil
Prior art keywords
stretch
preparation
deeply
packaging material
laminate
Prior art date
Application number
BR0101125-1A
Other languages
English (en)
Inventor
Holger Eggers
Andreas Gasse
Rudi Klein
Original Assignee
Wolff Walsrode Ag
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 Wolff Walsrode Ag filed Critical Wolff Walsrode Ag
Publication of BR0101125A publication Critical patent/BR0101125A/pt

Links

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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • 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
    • B32B2307/738—Thermoformability
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31728—Next to second layer of polyamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Moulding By Coating Moulds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Patente de Invenção: "LAMINADO DE POLIAMIDA LIVRE DE ESTRIAS, PROFUNDAMENTE ESTIRáVEL E ALTAMENTE TRANSPARENTE, UM PROCESSO PARA SUA PREPARAçãO E SEU EMPREGO COMO MATERIAL DE EMBALAGEM". é descrito um laminado de estiramento profundo contendo pelo menos uma camada (I) de poliamida contendo prenchedores (A) anisotrópicos sólidos, caracterizado pelo fato de que o preenchedor (A) na camada (I), em média numérica ponderada de todos os constituintes dispersos do preenchedor (A), em pelo menos uma direção (r1) de livre escolha para cada constituinte disperso, apresenta um alongamento não maior do que 10 nm e em pelo menos uma outra direção que corre perpendicularmente à direção (r1) apresenta um alongamento de pelo menos 50 vezes o alongamento na direção (r1), cujos esferólitos individuais na camada (I) apresentam uma distância um do outro em média numérica não maior do que 50 nm e seu núcleo, na parte numérica preponderante de todos os esferólitos, não é formado por uma partícula de preenchedores (A). Além disso é descrito o emprego desse laminado para embalagem de alimentos.
BR0101125-1A 2000-03-23 2001-03-22 Laminado de poliamida livre de estrias, profundamente estirável e altamente transparente, um processo para sua preparação e seu emprego como material de embalagem BR0101125A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10014371A DE10014371A1 (de) 2000-03-23 2000-03-23 Streifenfrei tiefziehbare und hochtransparente Polyamidfolie, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Verpackungsmaterial

Publications (1)

Publication Number Publication Date
BR0101125A true BR0101125A (pt) 2001-11-06

Family

ID=7636006

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0101125-1A BR0101125A (pt) 2000-03-23 2001-03-22 Laminado de poliamida livre de estrias, profundamente estirável e altamente transparente, um processo para sua preparação e seu emprego como material de embalagem

Country Status (9)

Country Link
US (2) US20030207136A1 (pt)
EP (1) EP1136518A1 (pt)
JP (1) JP2001316496A (pt)
BR (1) BR0101125A (pt)
CA (1) CA2340967A1 (pt)
DE (1) DE10014371A1 (pt)
MX (1) MXPA01002998A (pt)
NO (1) NO20011467L (pt)
PL (1) PL346579A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10211170A1 (de) * 2002-03-14 2003-10-23 Vaw Ver Aluminium Werke Ag Einschichtige Heißsiegelschicht
DE102005007664A1 (de) * 2005-02-19 2006-08-31 Degussa Ag Transparente Formmasse
DE102005023337A1 (de) * 2005-05-17 2006-11-23 Wipak Walsrode Gmbh & Co.Kg Thermoformbares Verpackungsmaterial mit innenliegendem Druckbild
CN100460202C (zh) * 2006-05-15 2009-02-11 高学文 Pvdc-聚烯烃共挤出热成型高阻隔复合包装材料
KR101536010B1 (ko) * 2009-09-28 2015-07-13 주식회사 효성 슬립성이 우수한 폴리아미드 필름의 제조방법 및 이에 의하여 제조된 폴리아미드 필름
FR3006318A1 (fr) * 2013-06-03 2014-12-05 Rhodia Operations Charges en tant qu'agent permettant de diminuer la deterioration de proprietes barrieres
JP2015134413A (ja) * 2014-01-16 2015-07-27 信越ポリマー株式会社 ポリアミド９ｔ樹脂シートの製造装置及び製造方法
CN109517374A (zh) * 2018-11-30 2019-03-26 公安部沈阳消防研究所 高阻隔性尼龙复合材料及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE159270T1 (de) * 1991-08-12 1997-11-15 Allied Signal Inc Bildung polymerer nanokomposite aus blättrigem schichtmaterial durch ein schmelzverfahren
DE19621308A1 (de) * 1996-05-28 1997-12-04 Bayer Ag Polyamidformmassen enthaltend nanodisperse Füllstoffe, sowie Folien oder Hohlkörper enthaltend eine entsprechende Polyamidschicht
DE19631348A1 (de) * 1996-08-02 1998-02-05 Basf Ag Feststoffhaltige Polyamidfolien
CA2393015A1 (en) * 1999-12-01 2001-06-07 Gary Wayne Connell A polymer-clay nanocomposite comprising an amorphous oligomer

Also Published As

Publication number Publication date
JP2001316496A (ja) 2001-11-13
US20040086731A1 (en) 2004-05-06
EP1136518A1 (de) 2001-09-26
NO20011467D0 (no) 2001-03-22
MXPA01002998A (es) 2002-10-23
US20030207136A1 (en) 2003-11-06
NO20011467L (no) 2001-09-24
PL346579A1 (en) 2001-09-24
CA2340967A1 (en) 2001-09-23
DE10014371A1 (de) 2001-09-27

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]