PT117210A - Cola termofusível indicadora de humidade e seu processo de produção - Google Patents

Cola termofusível indicadora de humidade e seu processo de produção

Info

Publication number
PT117210A
PT117210A PT117210A PT11721021A PT117210A PT 117210 A PT117210 A PT 117210A PT 117210 A PT117210 A PT 117210A PT 11721021 A PT11721021 A PT 11721021A PT 117210 A PT117210 A PT 117210A
Authority
PT
Portugal
Prior art keywords
production process
component
fuse adhesive
humidity indicator
humidity
Prior art date
Application number
PT117210A
Other languages
English (en)
Other versions
PT117210B (pt
Inventor
Isabel Fernandes Frutuoso Cristina
Isabel Sousa Pimenta Ana
Paula Silva Coutinho Ana
Original Assignee
Colquimica Industria Nac De Colas S A
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 Colquimica Industria Nac De Colas S A filed Critical Colquimica Industria Nac De Colas S A
Priority to PT117210A priority Critical patent/PT117210B/pt
Priority to PCT/IB2022/053998 priority patent/WO2022229920A1/en
Priority to BR112023021845A priority patent/BR112023021845A2/pt
Priority to CA3215322A priority patent/CA3215322A1/en
Priority to MX2023012791A priority patent/MX2023012791A/es
Priority to EP22725536.1A priority patent/EP4301424A1/en
Publication of PT117210A publication Critical patent/PT117210A/pt
Publication of PT117210B publication Critical patent/PT117210B/pt
Priority to US18/494,056 priority patent/US20240050620A1/en

Links

Classifications

    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/58—Adhesives
    • A61L15/585—Mixtures of macromolecular compounds
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/56—Wetness-indicators or colourants
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • 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
    • C09J131/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Adhesives based on derivatives of such polymers
    • C09J131/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C09J131/04—Homopolymers or copolymers of vinyl acetate
    • 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
    • C09J133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • 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
    • C09J139/00—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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Adhesives based on derivatives of such polymers
    • C09J139/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C09J139/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/222—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating moisture content
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/80—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special chemical form
    • A61L2300/802—Additives, excipients, e.g. cyclodextrins, fatty acids, surfactants

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Materials Engineering (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

A PRESENTE INVENÇÃO REFERE-SE A UMA COLA TERMOFUSÍVEL INDICADORA DE HUMIDADE PARA APLICAÇÃO EM ARTIGOS DESCARTÁVEIS DE HIGIENE PESSOAL E AO SEU PROCESSO DE PRODUÇÃO, MAIS CONCRETAMENTE, A UMA COLA TERMOFUSÍVEL QUE NÃO PROVOCA IRRITAÇÕES NA PELE NEM ALERGIAS. A COLA TERMOFUSÍVEL INDICADORA DE HUMIDADE É CONSTITUÍDA POR: UM COMPONENTE POLIMÉRICO, UM COMPONENTE RESÍNICO, UM COMPONENTE PLASTIFICANTE, UM COMPONENTE SURFACTANTE, UM INDICADOR DE PH E UM COMPONENTE ANTIOXIDANTE.
PT117210A 2021-04-30 2021-04-30 Cola termofusível indicadora de humidade e seu processo de produção PT117210B (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
PT117210A PT117210B (pt) 2021-04-30 2021-04-30 Cola termofusível indicadora de humidade e seu processo de produção
PCT/IB2022/053998 WO2022229920A1 (en) 2021-04-30 2022-04-29 Hot melt wetness indicator adhesive and production process thereof
BR112023021845A BR112023021845A2 (pt) 2021-04-30 2022-04-29 Cola termofusível indicadora de humidade e seu pro-cesso de produção
CA3215322A CA3215322A1 (en) 2021-04-30 2022-04-29 Hot melt wetness indicator adhesive and production process thereof
MX2023012791A MX2023012791A (es) 2021-04-30 2022-04-29 Adhesivo termofusible indicador de humedad y su proceso de fabricacion.
EP22725536.1A EP4301424A1 (en) 2021-04-30 2022-04-29 Hot melt wetness indicator adhesive and production process thereof
US18/494,056 US20240050620A1 (en) 2021-04-30 2023-10-25 Hot melt wetness indicator adhesive and production process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT117210A PT117210B (pt) 2021-04-30 2021-04-30 Cola termofusível indicadora de humidade e seu processo de produção

Publications (2)

Publication Number Publication Date
PT117210A true PT117210A (pt) 2022-10-31
PT117210B PT117210B (pt) 2023-07-31

Family

ID=79927101

Family Applications (1)

Application Number Title Priority Date Filing Date
PT117210A PT117210B (pt) 2021-04-30 2021-04-30 Cola termofusível indicadora de humidade e seu processo de produção

Country Status (7)

Country Link
US (1) US20240050620A1 (pt)
EP (1) EP4301424A1 (pt)
BR (1) BR112023021845A2 (pt)
CA (1) CA3215322A1 (pt)
MX (1) MX2023012791A (pt)
PT (1) PT117210B (pt)
WO (1) WO2022229920A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT118403A (pt) * 2022-12-16 2024-06-17 Colquimica Industria Nac De Colas S A Cola termofusível lavável

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743238A (en) 1986-03-17 1988-05-10 Malcolm Nicol & Co. Wetness indicating hot-melt adhesives
EP0503608A1 (en) 1991-03-14 1992-09-16 National Starch and Chemical Investment Holding Corporation Hot melt adhesive with wetness indicator
CN102647969B (zh) 2009-12-07 2015-09-16 宝洁公司 包括润湿指示标记的吸收制品
US9789009B2 (en) * 2013-12-19 2017-10-17 The Procter & Gamble Company Absorbent articles having channel-forming areas and wetness indicator
AU2016243997B2 (en) 2015-04-03 2019-02-28 H.B. Fuller Company Hot melt wetness indicator composition that includes a leuco dye, and articles including the same
US20160303275A1 (en) * 2015-04-14 2016-10-20 The Procter & Gamble Company Leuco dyes with hot melt binding matrix
IT201800001900A1 (it) * 2018-01-25 2019-07-25 Savare I C S R L Indicatore di umidità con indurenti e cristallizzanti
DE102018118105A1 (de) * 2018-07-26 2020-01-30 Clariant Plastics & Coatings Ltd Thermoplastische Formmassen
JP2022524059A (ja) 2019-03-15 2022-04-27 ボスティック，インコーポレイテッド ハロゲン含有種を含まない湿り度インジケータ

Also Published As

Publication number Publication date
PT117210B (pt) 2023-07-31
US20240050620A1 (en) 2024-02-15
WO2022229920A1 (en) 2022-11-03
MX2023012791A (es) 2023-11-08
EP4301424A1 (en) 2024-01-10
CA3215322A1 (en) 2022-11-03
BR112023021845A2 (pt) 2023-12-19

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Effective date: 20210607

FG3A Patent granted, date of granting

Effective date: 20230726