BR112019008391A2 - folha reposicionável e conjunto de folhas - Google Patents

folha reposicionável e conjunto de folhas

Info

Publication number
BR112019008391A2
BR112019008391A2 BR112019008391A BR112019008391A BR112019008391A2 BR 112019008391 A2 BR112019008391 A2 BR 112019008391A2 BR 112019008391 A BR112019008391 A BR 112019008391A BR 112019008391 A BR112019008391 A BR 112019008391A BR 112019008391 A2 BR112019008391 A2 BR 112019008391A2
Authority
BR
Brazil
Prior art keywords
sheet
reaction product
repositionable
adhesive
acrylic monomer
Prior art date
Application number
BR112019008391A
Other languages
English (en)
Inventor
R Talamoni Joao
A Freitas Maria
M Tafuri Rodrigo
Shimizu Susana
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 BR112019008391A2 publication Critical patent/BR112019008391A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/10—Homopolymers or copolymers of methacrylic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)

Abstract

uma folha reposicionável que compreende uma camada de suporte que tem superfícies principais frontal e posterior, e um adesivo sobre ao menos uma porção da superfície principal posterior, sendo que o adesivo é um adesivo sensível à pressão acrílico derivado do produto de reação de: (a) um éster de ácido acrílico de álcool monoídrico que tem um grupo alquila de 5 a 10 átomos de carbono; e (b) um monômero de acrílico não-polar que tem uma solubilidade menor que cerca de 9,2, conforme medida pelo método de fedors que usa um homopolímero do monômero de acrílico não-polar, sendo que o produto de reação tem uma cristalinidade de cadeia lateral.
BR112019008391A 2016-10-26 2017-10-20 folha reposicionável e conjunto de folhas BR112019008391A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662413017P 2016-10-26 2016-10-26
PCT/US2017/057685 WO2018080929A1 (en) 2016-10-26 2017-10-20 Repositionable sheets

Publications (1)

Publication Number Publication Date
BR112019008391A2 true BR112019008391A2 (pt) 2019-07-09

Family

ID=62025387

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019008391A BR112019008391A2 (pt) 2016-10-26 2017-10-20 folha reposicionável e conjunto de folhas

Country Status (2)

Country Link
BR (1) BR112019008391A2 (pt)
WO (1) WO2018080929A1 (pt)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW221061B (pt) * 1991-12-31 1994-02-11 Minnesota Mining & Mfg
CA2122302A1 (en) * 1993-04-30 1994-10-31 Timothy J. O'leary Article with striated coating layer
JP5616005B2 (ja) * 2008-06-02 2014-10-29 スリーエム イノベイティブ プロパティズ カンパニー 粘着剤組成物及び粘着テープ
EP2379665A4 (en) * 2008-12-24 2012-07-25 3M Innovative Properties Co MICROSPHERIC ADHESIVE ADHESIVE COMPOSITION
BR112017022695A2 (pt) * 2015-04-24 2018-07-17 3M Innovative Properties Co composições adesivas acrílicas e fitas adesivas acrílicas que permitem a remoção limpa de superfícies delicadas

Also Published As

Publication number Publication date
WO2018080929A1 (en) 2018-05-03

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE.

B350 Update of information on the portal [chapter 15.35 patent gazette]
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 2640 DE 10-08-2021 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.