KR950014815A - 냉장고용 단열재 포옴 - Google Patents

냉장고용 단열재 포옴 Download PDF

Info

Publication number
KR950014815A
KR950014815A KR1019930025532A KR930025532A KR950014815A KR 950014815 A KR950014815 A KR 950014815A KR 1019930025532 A KR1019930025532 A KR 1019930025532A KR 930025532 A KR930025532 A KR 930025532A KR 950014815 A KR950014815 A KR 950014815A
Authority
KR
South Korea
Prior art keywords
mdi
refrigerator
polyol
silicon
insulation foam
Prior art date
Application number
KR1019930025532A
Other languages
English (en)
Inventor
박철홍
권영철
Original Assignee
이헌조
엘지전자 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.)
Filing date
Publication date
Application filed by 이헌조, 엘지전자 주식회사 filed Critical 이헌조
Priority to KR1019930025532A priority Critical patent/KR950014815A/ko
Priority to EP94402675A priority patent/EP0655479A3/en
Priority to CN94120125A priority patent/CN1110688A/zh
Priority to JP6291627A priority patent/JPH07196839A/ja
Publication of KR950014815A publication Critical patent/KR950014815A/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/062—Walls defining a cabinet
    • F25D23/064—Walls defining a cabinet formed by moulding, e.g. moulding in situ
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
    • 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
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F25D2201/12—Insulation with respect to heat using an insulating packing material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Refrigerator Housings (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

본 발명은 냉장고용 단열재 포옴에 관한 것이다. 종래에는 발포제로서 CFC-11을 사용하여 대기 중의 오존층을 파괴하는 현상을 완전하게 배제하지 못함으로써 오존층의 파괴로 지구 온난화 현상을 가중시키는 요인으로 작용하게 되는 문제점이 있었다. 본 발명은 발포제로서 CF7-11의 사용을 배제하고 HCFC-l4lb를 사용하여 오존층의 파괴를 방지함과 아울러, 지구의 온난화를 방지하도록 한 것이다.

Description

냉장고용 단열재 포옴
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
첨부된 도면은 본 발명에 의한 냉장고용 단열재 포옴의 제조방법을 보인 공정도.

Claims (7)

  1. 폴리을(POLYOL)과, 촉매와, 실리콘(SILICON)과, HCFC-l4lb의 발포제와, 물(H20)과, 엠디아이(M.D.1)로 구성함을 특징으로 하는 냉장고용 단열재 포옴.
  2. 제1항에 있어서, 상기 폴리올(POLYOL)은 단열성 및 치수안정성, 강도를 보강기하 위하여 솔비톨(SORBITOR)과, 티이디에이(T.D.A)를 주성분으로 한 것을 특징으로 하는 냉장고용 단열재 포옴.
  3. 제1항 또는 제2항에 있어서, 상기 폴리올(POLYOL)은 소량의 슈크로스(SUCROSE)와, 에스테르(ESTER)와, 그리고 엠디아이(M.D.A)가 첨가된 것을 특징으로 하는 냉장고용 단열재 포옴.
  4. 제1항에 있어서, 상기 촉매는 케이에이050(KA050)와, 케이에이014(KA014)를 주성분으로 한 것을 특징으로 하는 냉장고용 단열재 포옴.
  5. 제1항에 있어서, 상기 실리콘(SILICONE)은 엘-6900(L-6900), 에프-373(F-373), 그리고 에스제트-1629(SZ-1629)를 주성분으로 한 것을 특징으로 하는 냉장고용 단열재 포옴.
  6. 제1항 또는 제5항에 있어서, 상기 실리콘(SILICONE)은 셀(CELL)을 미세화시키기 위하여 화인 셀(FINE CELL)용 실리콘을 적용한 것을 특징으로 하는 냉장고용 단열재 포옴.
  7. 제1항에 있어서, 상기 엠디이아이(M.D.I)는 발포시 악취가 발생되는 현상을 개선함과 아울러, 엠디아이(M.D.I) 자체의 저장 안정성을 향상시키도록 크루드(CRUDE) 엠디아이(M.D.I)를 적용한 것을 특징으로 하는 냉장고용 단열재 포옴.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930025532A 1993-11-27 1993-11-27 냉장고용 단열재 포옴 KR950014815A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019930025532A KR950014815A (ko) 1993-11-27 1993-11-27 냉장고용 단열재 포옴
EP94402675A EP0655479A3 (en) 1993-11-27 1994-11-23 Foam for thermal insulation.
CN94120125A CN1110688A (zh) 1993-11-27 1994-11-25 绝热泡沫材料
JP6291627A JPH07196839A (ja) 1993-11-27 1994-11-25 断熱材のフォーム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930025532A KR950014815A (ko) 1993-11-27 1993-11-27 냉장고용 단열재 포옴

Publications (1)

Publication Number Publication Date
KR950014815A true KR950014815A (ko) 1995-06-16

Family

ID=19369124

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930025532A KR950014815A (ko) 1993-11-27 1993-11-27 냉장고용 단열재 포옴

Country Status (4)

Country Link
EP (1) EP0655479A3 (ko)
JP (1) JPH07196839A (ko)
KR (1) KR950014815A (ko)
CN (1) CN1110688A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020084658A (ko) * 2001-05-04 2002-11-09 박학원 전면 칼라(color) 후로킹(flocking)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2877885B2 (ja) * 1990-03-29 1999-04-05 三井化学株式会社 硬質ウレタンフォームの製造法
DE4014923A1 (de) * 1990-05-10 1991-11-14 Basf Ag Verfahren zur herstellung von urethan- oder urethan- und isocyanuratgruppen enthaltenden hartschaumstoffen nach dem polyisocyanat-polyadditionsverfahren und die hierfuer geeigneten polyoxyalkylen-polyole
US5254601A (en) * 1991-09-20 1993-10-19 Miles Inc. HCEC blown rigid foams with low thermal conductivity
JP3256262B2 (ja) * 1992-03-16 2002-02-12 三井化学株式会社 硬質ポリウレタンフォームおよびその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020084658A (ko) * 2001-05-04 2002-11-09 박학원 전면 칼라(color) 후로킹(flocking)

Also Published As

Publication number Publication date
EP0655479A3 (en) 1996-09-04
EP0655479A2 (en) 1995-05-31
JPH07196839A (ja) 1995-08-01
CN1110688A (zh) 1995-10-25

Similar Documents

Publication Publication Date Title
JPH05505634A (ja) ガスバリアー樹脂を含むポリマーフォーム
KR870004830A (ko) 경화발포된 중합체 조성물, 그 제조방법 및 그로부터 제조된 적층판
KR960700143A (ko) 확장된 셀 발포체 및 이를 제조하는 방법(Enlarged cell foam and method of making the same)
US5698601A (en) Process for the production of open-celled rigid polyurethane foams useful as insulating materials
DE3485585D1 (de) Verwendung eines expandierenden polyurethanklebstoffes zum verbinden vom daemmstoffen mit gebaeudeteilen.
JPH07502287A (ja) 発泡体およびその製造方法
DE59705199D1 (de) Verfahren zur herstellung von polyurethan-hartschaumstoffen mit geringer wärmeleitfähigkeit
BR0102813A (pt) Método para a produção de um painel termoformado em plástico, e painel obtido pelo método
EP0978363A4 (en) METHOD FOR PRODUCING EXTRUDED FOAMS FROM STYRENE RESIN, AND FOAMS
US5439945A (en) Foams produced under reduced pressure and method of preparing such foams
KR950014815A (ko) 냉장고용 단열재 포옴
KR960700428A (ko) 진공 단열재
ES2075126T3 (es) Espuma de poliuretano rigida y procedimiento para producir la misma.
US6245267B1 (en) Methods for lowering the density and increasing the flexibility of thermoplastic foams
ES2211931T3 (es) Espuma de poliuretano.
DK0543814T3 (da) Fremgangsmåde til fremstilling af et varmeisolerende skumplastmateriale samt opskumningsmiddel til anvendelse ved fremgangsmåden
KR920011709A (ko) 가소성 수지에 대한 용매의 공격을 방지하기 위한 폴리올레핀 장벽 필름
KR930021590A (ko) 안정화된 141b
KR910700142A (ko) 단열 복합 판넬
JP2002293977A (ja) 熱可塑性ポリエステル系樹脂の予備発泡粒子の製造方法
JPH029609A (ja) 断熱体
KR930005781A (ko) 철도차량용의 흡음단열재 제조방법
JPH0583573B2 (ko)
JP3167184B2 (ja) ポリカーボネート樹脂発泡体の製造方法
KR890014643A (ko) 저밀도 폴리에틸렌 발포수지의 제조방법

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination