$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Rigid foams using CHClF2 as a blowing agent 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08J-009/06
출원번호 US-0384643 (1989-07-24)
발명자 / 주소
  • Keske David G. (Glencoe MO) Schulte Mark S. (St. Charles MO)
출원인 / 주소
  • Foam Supplies, Inc. (St. Louis MO 02)
인용정보 피인용 횟수 : 13  인용 특허 : 15

초록

A method for preparation of rigid foam disclosed. The method comprises mixing at least two components to form a reaction mixture. The reaction mixture comprises isocyanate, up to about 20% by weight CHClF2, up to about 2% by weight of water, and a combination of polyols having an average OH number o

대표청구항

A method for preparation of rigid polyurethane foam, comprising mixing at least two components to form a reaction mixture comprising: (a) isocyanate, (b) from about 1% to about 20% by weight CHClF2, (c) up to about 2% by weight of water, and (d) a combination of polyols having an average OH number o

이 특허에 인용된 특허 (15)

  1. Wood Robert J. (Round Lake Park IL), Aromatic polyester polyols fluorocarbon compatibilized with ethoxylate propoxylate compounds for urethane and isocyanura.
  2. Williams David O. (Hoffman States IL), Flame retardant polyurethane composition.
  3. Radovich, David A.; Lowery, Michael K., Flexible polyurethane foams.
  4. Webb Daniel D. (Lake Jackson TX) Prier Donald G. (Baton Rouge LA), Flexible polyurethane foams prepared from poly(alkylene carbonate) polyols.
  5. McDaniel Kenneth G. (Austin TX), Modified terephthalic ester polyols and rigid foams therefrom.
  6. Crooker Richard M. (Fogelsville PA), Polyurethane foams from isocyanate, polyester polyol and chlorodifluoromethane.
  7. Kluth Hermann (Duesseldorf DEX) Meffert Alfred (Monheim DEX), Polyurethane prepolymers based on oleochemical polyols.
  8. Kluth Hermann (Duesseldorf DEX) Gruber Bert (Bedberg DEX) Meffert Alfred (Monheim DEX) Huebner Wilfried (Langenfeld DEX), Polyurethane prepolymers based on oleochemical polyols, their production and use.
  9. Ohashi Takashi (Iruma JPX) Kojima Minoru (Ohme JPX) Yoshida Masako (Kodaira JPX) Okuyama Toru (Sagamihara JPX) Sakata Ryozo (Higashiyamato JPX), Process for producing a rigid polyurethane foam having excellent flame retardance and low-smoke development.
  10. Naka ; Reishi ; Narahara ; Toshikazu, Process for producing rigid polyurethane foam.
  11. Elgie John M. (Kingston CAX), Process for the manufacture of foamed structures.
  12. Muller, Hanns P.; Sommerfeld, Claus-Dieter; Becker, Gernot, Process for the production of polyether polyols.
  13. Kaneda Hiroshi (Higashimurayama JPX) Arai Katsuhiko (Kodaira JPX) Suzuki Akira (Hidaka JPX) Ohashi Takashi (Iruma JPX), Process of producing urethane-modified polyisocyanurate foams.
  14. Naka Reishi (Tochigi JPX) Kuroishi Kazuyoshi (Tochigi JPX), Rigid polyurethane foam and process for producing the same.
  15. Christman Donald L. (Grosse Ile MI), Rigid polyurethane foams employing oxyalkylated ethylenediamine.

이 특허를 인용한 특허 (13)

  1. Nimitz Jonathan S. (Albuquerque NM) Lankford Lance H. (Newcastle CA), Fluoroiodocarbon blends as CFC and halon replacements.
  2. Nimitz Jonathan Shelley (Albuquerque NM) Lankford Lance Harrell (Newcastle CA), Fluoroiodocarbon blends as CFC and halon replacements.
  3. Nimitz,Jonathan Shelley; Lankford,Lance Harrell, Fluoroiodocarbon blends as CFC and halon replacements.
  4. Huber E. Richard ; Murray Pat L. ; Faulkner David H. ; Ferrante Robert L., Hip and ridge sealing and attachment system and method of using same.
  5. Athey, Phillip S.; Wilmot, Nathan; Keaton, Richard; Boyer, Cecile; Morley, Timothy, Isocyanate trimerisation catalyst system, a precursor formulation, a process for trimerising isocyanates, rigid polyisocyanurate/polyurethane foams made therefrom, and a process for making such foams.
  6. Blanpied, Robert H.; Thornsberry, James Darryl; Silverberg, Steven E.; Lattner, James R.; McMullen, C. Harry; Sanchez, Leonel E.; Wu, Tronze-I Dennis, Method of producing rigid foams and products produced therefrom.
  7. Nimitz Jonathan Shelley (Albuquerque NM) Lankford Lance Harrell (Newcastle CA), Methods and compositions for sterilization of articles.
  8. Barker Martin (Everberg BEX) Herssens Alain Luc Raymonde Marie Paul (Wilrijk BEX) Keane Norman Washington (Kraainem BEX) Biesmans Guy Leon Jena Ghislain (Everberg BEX) Van Der Sande Karen Liliane Jea, Microvoid polyurethane materials.
  9. Holland,Michael H., Patient immobilization and transportation system.
  10. Kalinowski, Timothy T.; Keske, David G.; Matimba, Victor; Modray, David L.; Schulte, Mark, Rigid foam compositions and method employing methyl formate as a blowing agent.
  11. Kalinowski, Timothy T.; Keske, David G.; Matimba, Victor; Modray, David L.; Schulte, Mark, Rigid foam compositions and methods employing alkyl alkanoates as a blowing agent.
  12. Keske David G. (Glencoe MO) Schulte Mark S. (St. Charles MO), Rigid foams using CHCLF2 as a blowing agent.
  13. Thornsberry, James D.; Islas, Gregory; Blanpied, Robert H., Thermosetting plastic foams and methods of production thereof using adhesion additives.

문의처: helpdesk@kisti.re.kr전화: 080-969-4114

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로