BR112018068375A2 - absorvente de energia - Google Patents

absorvente de energia

Info

Publication number
BR112018068375A2
BR112018068375A2 BR112018068375A BR112018068375A BR112018068375A2 BR 112018068375 A2 BR112018068375 A2 BR 112018068375A2 BR 112018068375 A BR112018068375 A BR 112018068375A BR 112018068375 A BR112018068375 A BR 112018068375A BR 112018068375 A2 BR112018068375 A2 BR 112018068375A2
Authority
BR
Brazil
Prior art keywords
resin
polyamide resin
olefin
energy absorber
phase
Prior art date
Application number
BR112018068375A
Other languages
English (en)
Inventor
Takahashi Goro
Kito Masayuki
Suzuki Toshihiro
Shimizu Yasuyuki
Migaki Yohei
Original Assignee
Toyota Boshoku Kk
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 Toyota Boshoku Kk filed Critical Toyota Boshoku Kk
Publication of BR112018068375A2 publication Critical patent/BR112018068375A2/pt

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • 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
    • C08L23/18—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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F16F7/121—Vibration-dampers; Shock-absorbers using plastic deformation of members the members having a cellular, e.g. honeycomb, structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
    • B60R2019/1833—Structural beams therefor, e.g. shock-absorbing made of plastic material
    • B60R2019/184—Blow moulded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/186—Additional energy absorbing means supported on bumber beams, e.g. cellular structures or material
    • B60R2019/1866—Cellular structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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
    • C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/02—Heterophasic composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Vibration Dampers (AREA)

Abstract

é descrito aqui um absorvente de energia com excelente resistência ao impacto e excelente capacidade de absorção de energia de impacto. o absorvente de energia da presente invenção inclui uma composição de resina com base em olefina obtida ao misturar uma resina de olefina, uma resina de poliamida e um elastômero que tem um grupo reativo que reage com a resina de poliamida, em que a composição de resina com base em olefina tem uma fase contínua que contém a resina de olefina e uma fase dispersa com base em resina de poliamida dispersa na fase contínua e a fase dispersa com base em resina de poliamida tem uma estrutura na qual o elastômero está contido em uma fase da matriz que contém a resina de poliamida.
BR112018068375A 2016-03-31 2017-03-07 absorvente de energia BR112018068375A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016071735A JP6384507B2 (ja) 2016-03-31 2016-03-31 エネルギー吸収体
PCT/JP2017/009095 WO2017169575A1 (ja) 2016-03-31 2017-03-07 エネルギー吸収体

Publications (1)

Publication Number Publication Date
BR112018068375A2 true BR112018068375A2 (pt) 2019-01-15

Family

ID=59964078

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018068375A BR112018068375A2 (pt) 2016-03-31 2017-03-07 absorvente de energia

Country Status (9)

Country Link
US (1) US11014516B2 (pt)
EP (1) EP3438180A4 (pt)
JP (1) JP6384507B2 (pt)
KR (1) KR102116918B1 (pt)
CN (1) CN108884279B (pt)
BR (1) BR112018068375A2 (pt)
RU (1) RU2744290C2 (pt)
SG (1) SG11201806523UA (pt)
WO (1) WO2017169575A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6927236B2 (ja) 2017-01-30 2021-08-25 トヨタ紡織株式会社 改質剤及びその使用方法、改質剤の製造方法並びに添加材用担体
CN110392714B (zh) * 2017-03-16 2021-03-12 丰田纺织株式会社 热塑性树脂片、层叠片和成型体
JP7136088B2 (ja) * 2017-04-19 2022-09-13 トヨタ紡織株式会社 熱可塑性樹脂組成物、成形体及びその製造方法
IT201700103763A1 (it) * 2017-09-15 2019-03-15 Srt S R L Elemento ad assorbimento d’urto polimerico per un veicolo e struttura paraurti
CN109188012B (zh) * 2018-11-15 2024-02-02 中国兵器工业集团第二一四研究所苏州研发中心 一种蜂窝状微止挡结构
JP7136740B2 (ja) * 2019-04-18 2022-09-13 トヨタ自動車株式会社 車両構造及び車両の製造方法
US11207958B2 (en) * 2019-07-30 2021-12-28 Ford Global Technologies, Llc Vehicle door arrangement configured to prevent overlap

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6670421B1 (en) 2001-08-03 2003-12-30 Aci Technologies, Llc Olefin-polyamide thermoplastic alloy and process for making the same
JP2007508426A (ja) 2003-10-10 2007-04-05 エクソンモービル・ケミカル・パテンツ・インク ポリプロピレンおよびポリアミドの組成物
JP2009029296A (ja) * 2007-07-27 2009-02-12 Tokai Rubber Ind Ltd 衝撃吸収部材
JP5125704B2 (ja) 2008-04-08 2013-01-23 トヨタ紡織株式会社 側突用樹脂衝撃吸収体
JP5552016B2 (ja) 2010-09-30 2014-07-16 トヨタ紡織株式会社 衝撃吸収体
US8336933B2 (en) * 2010-11-04 2012-12-25 Sabic Innovative Plastics Ip B.V. Energy absorbing device and methods of making and using the same
US20150065625A1 (en) 2011-03-11 2015-03-05 Exxonmobil Chemical Patents Inc. Method of Forming Dynamically Vulcanized Thermoplastic Elastomer Films and Films Formed Therefrom
US9586355B2 (en) 2011-03-11 2017-03-07 Exxonmobil Chemical Patents Inc. Dynamically vulcanized thermoplastic elastomer film
JP2012222846A (ja) 2011-04-04 2012-11-12 Hitachi Ltd ディジタル保護制御装置
JP5914318B2 (ja) * 2011-12-22 2016-05-11 トヨタ紡織株式会社 熱可塑性樹脂組成物の製造方法
JP5836923B2 (ja) * 2011-12-22 2015-12-24 トヨタ紡織株式会社 植物由来ポリアミド樹脂を用いた熱可塑性樹脂組成物及び成形体
KR101675654B1 (ko) 2011-12-22 2016-11-11 도요다 보쇼꾸 가부시키가이샤 열가소성 수지 조성물 및 그의 제조 방법, 및 성형체
JP5879253B2 (ja) 2011-12-22 2016-03-08 トヨタ紡織株式会社 熱可塑性樹脂組成物及びその製造方法
EP2796496B1 (en) 2011-12-22 2018-11-07 Toyota Boshoku Kabushiki Kaisha Thermoplastic resin composition and method for producing same
WO2013094764A1 (ja) * 2011-12-22 2013-06-27 トヨタ紡織株式会社 熱可塑性樹脂組成物及びその製造方法
JP5882730B2 (ja) * 2011-12-28 2016-03-09 株式会社ブリヂストン 外観検査装置及び外観検査方法
US20130175128A1 (en) * 2012-01-05 2013-07-11 Sabic Innovative Plastics Ip B.V. Multi-stage energy absorber and method of making and using the same
US8876179B2 (en) * 2012-02-01 2014-11-04 Sabic Global Technologies B.V. Energy absorbing assembly and methods of making and using the same
JP2013237242A (ja) 2012-05-17 2013-11-28 Toray Ind Inc ハニカム構造体およびサンドイッチ構造体
JP5798595B2 (ja) * 2012-06-22 2015-10-21 株式会社豊田中央研究所 樹脂組成物
MX356916B (es) 2013-06-12 2018-06-19 Kimberly Clark Co Miembro absorbente de energia.
JP6177834B2 (ja) * 2014-06-26 2017-08-09 三洋化成工業株式会社 シリコーン粘着剤用帯電防止剤及び帯電防止性シリコーン粘着剤

Also Published As

Publication number Publication date
RU2018136244A (ru) 2020-04-30
SG11201806523UA (en) 2018-08-30
US20200180535A1 (en) 2020-06-11
EP3438180A1 (en) 2019-02-06
RU2018136244A3 (pt) 2020-04-30
US11014516B2 (en) 2021-05-25
KR20180126541A (ko) 2018-11-27
JP6384507B2 (ja) 2018-09-05
JP2017179237A (ja) 2017-10-05
EP3438180A4 (en) 2019-11-06
CN108884279A (zh) 2018-11-23
WO2017169575A1 (ja) 2017-10-05
CN108884279B (zh) 2021-02-26
RU2744290C2 (ru) 2021-03-04
KR102116918B1 (ko) 2020-05-29

Similar Documents

Publication Publication Date Title
BR112018068375A2 (pt) absorvente de energia
BR112018010312A2 (pt) adesivo estrutural com resistência à corrosão melhorada
CL2021000717A1 (es) Constructos de anticuerpo para cd70 y cd3. divisional de solicitud 270-2018
BR112015017926A8 (pt) composições promotoras de aderência e composições iniciadoras para componentes híbridos de metal-plástico
BR112018011675A2 (pt) resina de rotomoldagem de alta densidade
BR112016004946A8 (pt) materiais flexíveis de espuma de poliuretano e poliuretano/poliorganossiloxano que absorvem energia de impacto
UY36245A (es) Constructos de anticuerpos para cdh19 y cd3
ES2571585T3 (es) Adhesivo termofusible a base de un copolímero de impacto de polipropileno
BR112017012306A2 (pt) composição de amortecimento com elevada durabilidade em alto impacto a baixa temperatura
BR112017006161A2 (pt) composição de dois componentes
BR112017020768A2 (pt) composição aditiva de resina e composição de resina termoplástica antiestática
BR112013009369A2 (pt) composição de poliolefina semicondutiva que contém grupos epóxi
BR112015020142A2 (pt) processos para polietileno e composições deste material
BR112018068597A8 (pt) processo para preparar uma borracha estendida com resina, borracha estendida com resina, cimento de solvente de borracha estendida com resina, e, composição de borracha
BR102017013602A2 (pt) processo e aparelho de dessulfurização à base de amônia através de adição de amônia em câmaras diferentes
MX2015013161A (es) Composiciones de recubrimiento que tienen copolimeros de epoxi poliester acetoacetoxi funcionales.
BR112015025802A2 (pt) copolímero e material hidrofílico composto pelo mesmo
BR112015013437A2 (pt) composição de revestimento; e lata ou embalagem utilizável para acondicionar alimentos
BR112015004736A2 (pt) composições poliméricas concentradas de polímeros e/ou copolímeros aromáticos de vinila
BR112018003266A2 (pt) método para a produção de composições de polímeros heterofásicos
BR112016006728A2 (pt) composição de óleo de refrigerador e refrigerador
BR112018001714A2 (pt) composições e métodos para resistência à abrasão melhorada de componentes poliméricos
BR112012032192A2 (pt) resinas epóxi com indicadores de cor e métodos das mesmas
BR112017017069A2 (pt) composições de polímero termoplástico
BR102017021319A8 (pt) Composição polimérica que absorve radiação ultravioleta

Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements