MX2019000132A - Adhesivos de fusion en caliente que se pueden procesar en procesos a velocidad alta. - Google Patents

Adhesivos de fusion en caliente que se pueden procesar en procesos a velocidad alta.

Info

Publication number
MX2019000132A
MX2019000132A MX2019000132A MX2019000132A MX2019000132A MX 2019000132 A MX2019000132 A MX 2019000132A MX 2019000132 A MX2019000132 A MX 2019000132A MX 2019000132 A MX2019000132 A MX 2019000132A MX 2019000132 A MX2019000132 A MX 2019000132A
Authority
MX
Mexico
Prior art keywords
polymer
hot
butene
isotactic
melt adhesive
Prior art date
Application number
MX2019000132A
Other languages
English (en)
Inventor
Corzani Italo
Savare'' Biagio
Original Assignee
Savare I C S R L
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 Savare I C S R L filed Critical Savare I C S R L
Priority claimed from PCT/EP2017/066789 external-priority patent/WO2018007451A1/en
Publication of MX2019000132A publication Critical patent/MX2019000132A/es

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
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C09J123/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/08—Butenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/15—Isotactic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

La presente invención describe formulaciones nuevas de un adhesivo de fusión en caliente, que tiene una capacidad de procesamiento mejorada y que se puede procesar fácilmente, incluso en procesos a velocidad alta y, en particular, en procesos de pulverización o de fibrado. Dichas formulaciones de un adhesivo de fusión en caliente comprenden, como su componente polimérico principal, al menos una composición polimérica de 1-buteno isotáctico de metaloceno, que tiene una viscosidad baja y que tiene una composición sustancialmente bimodal, obtenida directamente durante la polimerización, en dos pasos de reacción consecutivos y separados, donde el primer polímero (polímero A) de dicha composición polimérica, que es una composición bimodal, es un homopolímero de 1-buteno isotáctico o un copolímero de 1-buteno isotáctico con otra olefina, mientras que el segundo polímero (polímero B) es un copolímero de 1-buteno isotáctico, con otra olefina, con una composición química obviamente diferente de A, cualitativamente y/o cuantitativamente; dichos productos de fusión en caliente comprenden además un modificador de viscosidad que no es sólido a temperatura ambiente. Las formulaciones de adhesivos de fusión en caliente, de acuerdo con la presente invención, son particularmente adecuadas para ser utilizadas en la fabricación de artículos higiénicos absorbentes, en diversos tipos de aplicaciones dentro de dichos artículos.
MX2019000132A 2017-03-20 2017-07-05 Adhesivos de fusion en caliente que se pueden procesar en procesos a velocidad alta. MX2019000132A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000030594A IT201700030594A1 (it) 2017-03-20 2017-03-20 Adesivi termofusibili applicabili con processi ad alta velocita'
PCT/EP2017/066789 WO2018007451A1 (en) 2016-07-07 2017-07-05 Hot-melt adhesives processable with high speed processes

Publications (1)

Publication Number Publication Date
MX2019000132A true MX2019000132A (es) 2019-08-01

Family

ID=59699987

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019000132A MX2019000132A (es) 2017-03-20 2017-07-05 Adhesivos de fusion en caliente que se pueden procesar en procesos a velocidad alta.

Country Status (3)

Country Link
KR (1) KR102341982B1 (es)
IT (1) IT201700030594A1 (es)
MX (1) MX2019000132A (es)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314495A3 (en) * 1987-10-30 1990-09-26 Shell Oil Company Hot melt adhesive containing butene-1 polymers
WO1998049249A1 (en) * 1997-04-30 1998-11-05 Ato Findley, Inc. Hot melt adhesive with high peel and shear strengths for nonwoven applications
US7309747B2 (en) * 2002-02-21 2007-12-18 Idemitsu Kosan Co., Ltd. Highly flowable 1-butene polymer and process for producing the same
US7067585B2 (en) * 2002-10-28 2006-06-27 Bostik, Inc. Hot melt adhesive composition based on a random copolymer of isotactic polypropylene
JP6005649B2 (ja) * 2010-10-21 2016-10-12 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ ブテン−１コポリマーを用いる感圧接着剤
JP6263125B2 (ja) * 2012-11-02 2018-01-17 出光興産株式会社 粘接着剤組成物及びこれを用いた粘着テープ

Also Published As

Publication number Publication date
KR20190122640A (ko) 2019-10-30
IT201700030594A1 (it) 2018-09-20
KR102341982B1 (ko) 2021-12-22

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