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WO2023031327A1 - Traitement de cov de pièces de garniture intérieure moulées pour un véhicule - Google Patents

Traitement de cov de pièces de garniture intérieure moulées pour un véhicule Download PDF

Info

Publication number
WO2023031327A1
WO2023031327A1 PCT/EP2022/074311 EP2022074311W WO2023031327A1 WO 2023031327 A1 WO2023031327 A1 WO 2023031327A1 EP 2022074311 W EP2022074311 W EP 2022074311W WO 2023031327 A1 WO2023031327 A1 WO 2023031327A1
Authority
WO
WIPO (PCT)
Prior art keywords
trim part
aminosilane
interior trim
moulded
layer
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2022/074311
Other languages
English (en)
Inventor
Xiaoning YAN
Jinjing CHEN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Autoneum Management AG
Original Assignee
Autoneum Management 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 Autoneum Management AG filed Critical Autoneum Management AG
Publication of WO2023031327A1 publication Critical patent/WO2023031327A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3206—Organic carriers, supports or substrates
    • B01J20/3208—Polymeric carriers, supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3257—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one of the heteroatoms nitrogen, oxygen or sulfur together with at least one silicon atom, these atoms not being part of the carrier as such
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3257—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one of the heteroatoms nitrogen, oxygen or sulfur together with at least one silicon atom, these atoms not being part of the carrier as such
    • B01J20/3259—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one of the heteroatoms nitrogen, oxygen or sulfur together with at least one silicon atom, these atoms not being part of the carrier as such comprising at least two different types of heteroatoms selected from nitrogen, oxygen or sulfur with at least one silicon atom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
    • B60N3/04—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets
    • B60N3/042—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets of carpets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
    • B60N3/04—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets
    • B60N3/048—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets characterised by their structure
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/06—Polyurethanes from polyesters

Definitions

  • moulded interior trim part comprising at least one layer according to main claim 1 , as well as with the method of treating such a moulded part according to claim 7.
  • Any moulded automotive trim parts containing at least a first layer of polyurethane foam and/or fibrous felt moulded in its final shape may be treated with the solution according to the invention to reduce the release of aldehydes particularly formaldehyde and acetaldehyde.
  • the aminosilane containing solution is sprayed in a spray booth mainly on the back surface of the part, such that overspray and aerosols in the booth can also reach the other surface of the part - for instance a carpet surface like a tufted or needle punch type surface.
  • the part is fully covered with the solution, preferably more on the back surface than the front surface.
  • the part may be sprayed at least partially on the back surface, the full back surface or even partially or fully the front surface.
  • the main concentration is placed on areas that cannot be reached by the passengers during normal use of the car, for instance the back of the part including side faces, as well as areas underneath seats or the upper areas directly under the dashboard to reduce or prevent passengers from touching treated surfaces.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

L'invention concerne une pièce de garniture intérieure d'automobile moulée comprenant au moins une couche, au moins une partie de la surface extérieure de la partie de garniture moulée étant recouverte d'un réseau d'aminosilane et/ou de molécules d'aminosiloxane partiellement liés à l'hydrogène à la surface adjacente.
PCT/EP2022/074311 2021-09-03 2022-09-01 Traitement de cov de pièces de garniture intérieure moulées pour un véhicule Ceased WO2023031327A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111034272.XA CN115746387A (zh) 2021-09-03 2021-09-03 用于车辆的模制内部装饰部件的voc处理
CN202111034272.X 2021-09-03

Publications (1)

Publication Number Publication Date
WO2023031327A1 true WO2023031327A1 (fr) 2023-03-09

Family

ID=83362502

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/074311 Ceased WO2023031327A1 (fr) 2021-09-03 2022-09-01 Traitement de cov de pièces de garniture intérieure moulées pour un véhicule

Country Status (2)

Country Link
CN (1) CN115746387A (fr)
WO (1) WO2023031327A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009090956A1 (fr) * 2008-01-15 2009-07-23 Toyota Jidosha Kabushiki Kaisha Tapis automobile
WO2009090955A1 (fr) * 2008-01-15 2009-07-23 Toyota Jidosha Kabushiki Kaisha Matériau pour garnitures automobiles intérieures
JP2010173343A (ja) * 2009-01-27 2010-08-12 Nicca Chemical Co Ltd 車両用内装材

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3069778T3 (en) * 2008-07-18 2018-05-07 Awi Licensing Llc COMPOSITION TO REMOVE ALDEHYDE FROM AIR
EP2886569B1 (fr) * 2013-12-20 2016-04-20 Politechnika Poznanska "polyoxyméthylène composite avec émission réduite de formaldéhyde et un procédé pour sa préparation et son utilisation"
KR20180018758A (ko) * 2015-06-16 2018-02-21 에보닉 데구사 게엠베하 폴리우레탄 발포체용 알데하이드 스캐빈저
CN112638996A (zh) * 2018-03-08 2021-04-09 欧拓管理股份有限公司 具有降低的voc的热成型汽车产品

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009090956A1 (fr) * 2008-01-15 2009-07-23 Toyota Jidosha Kabushiki Kaisha Tapis automobile
WO2009090955A1 (fr) * 2008-01-15 2009-07-23 Toyota Jidosha Kabushiki Kaisha Matériau pour garnitures automobiles intérieures
JP2010173343A (ja) * 2009-01-27 2010-08-12 Nicca Chemical Co Ltd 車両用内装材

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200952, 2009 Derwent World Patents Index; AN 2009-L78544, XP002808148 *
DATABASE WPI Week 200952, 2009 Derwent World Patents Index; AN 2009-L78545, XP002808147 *
DATABASE WPI Week 201058, 2010 Derwent World Patents Index; AN 2010-K48807, XP002808149 *

Also Published As

Publication number Publication date
CN115746387A (zh) 2023-03-07

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