KR970027137A - 오티알(otr) 타이어용 충전제 - Google Patents

오티알(otr) 타이어용 충전제 Download PDF

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Publication number
KR970027137A
KR970027137A KR1019950041810A KR19950041810A KR970027137A KR 970027137 A KR970027137 A KR 970027137A KR 1019950041810 A KR1019950041810 A KR 1019950041810A KR 19950041810 A KR19950041810 A KR 19950041810A KR 970027137 A KR970027137 A KR 970027137A
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KR
South Korea
Prior art keywords
filler
otr
otr tire
present
tires
Prior art date
Application number
KR1019950041810A
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English (en)
Other versions
KR100378583B1 (ko
Inventor
김영진
Original Assignee
남일
금호타이어 주식회사
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.)
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Publication date
Application filed by 남일, 금호타이어 주식회사 filed Critical 남일
Priority to KR1019950041810A priority Critical patent/KR100378583B1/ko
Publication of KR970027137A publication Critical patent/KR970027137A/ko
Application granted granted Critical
Publication of KR100378583B1 publication Critical patent/KR100378583B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
    • C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
    • C08G18/4213—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols from terephthalic acid and dialcohols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/04—Resilient fillings for rubber tyres; Filling tyres therewith
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • 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
    • C08L2207/20—Recycled plastic

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

본 발명은 폐 폴리에틸렌테레프탈레이트를 이용하여 제조된 폴리우레탄 엘라스토머로 된 OTR 타이어용 충전제에 관한 것이다.
본 발명의 충전제를 OTR 타이어에 이용할 경우, 종래의 OTR 타이어용 충전제로 사용되어온 폴리우레탄폼과 동등한 수준의 성능을 유지하면서, 경제성의 면에서 상당한 비용절감의 효과를 기대할 수 있다.

Description

오티알(OTR) 타이어용 충전제
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 디에틸렌글리콜 또는 프로필렌글리콜과 아디프산과의 축합물에 폐 폴리에틸렌테레프탈레이트를 반응시켜 얻어진 폴리올과 이소시아네이트를 혼합한 후, 여기에 경화제를 첨가하여 제조된 폴리우레탄 엘라스토머로 된 OTR 타이어용 충전제.
  2. 제1항에 있어서, 상기 폴리올은 분자량이 5000~8000 범위내인 것을 특징으로 하는 OTR 타이어용 충전제.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950041810A 1995-11-17 1995-11-17 오티알(otr) 타이어용 충전제 KR100378583B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950041810A KR100378583B1 (ko) 1995-11-17 1995-11-17 오티알(otr) 타이어용 충전제

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950041810A KR100378583B1 (ko) 1995-11-17 1995-11-17 오티알(otr) 타이어용 충전제

Publications (2)

Publication Number Publication Date
KR970027137A true KR970027137A (ko) 1997-06-24
KR100378583B1 KR100378583B1 (ko) 2003-07-10

Family

ID=37417042

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950041810A KR100378583B1 (ko) 1995-11-17 1995-11-17 오티알(otr) 타이어용 충전제

Country Status (1)

Country Link
KR (1) KR100378583B1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010035073A (ko) * 2000-12-15 2001-05-07 최이준 차량 후진경보장치의 센서모듈용 충전재
KR100466226B1 (ko) * 2001-10-06 2005-01-14 호성케멕스 주식회사 에테르 함유 폴리에스테르 폴리올을 포함하는 열가소성폴리우레탄 및 그 제조방법

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101506007B1 (ko) 2014-05-21 2015-04-07 길신영 충전재

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469824A (en) * 1983-11-18 1984-09-04 Texaco, Inc. Liquid terephthalic ester polyols and polyisocyanurate foams therefrom
DE3920435A1 (de) * 1989-06-22 1991-01-10 Zeus Gmbh Verfahren zur herstellung einer elastischen reifenfuellung fuer fahrzeugreifen sowie fahrzeugreifen, insbesondere fuer erdbewegungsmaschinen od. dgl.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010035073A (ko) * 2000-12-15 2001-05-07 최이준 차량 후진경보장치의 센서모듈용 충전재
KR100466226B1 (ko) * 2001-10-06 2005-01-14 호성케멕스 주식회사 에테르 함유 폴리에스테르 폴리올을 포함하는 열가소성폴리우레탄 및 그 제조방법

Also Published As

Publication number Publication date
KR100378583B1 (ko) 2003-07-10

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