KR910002932A - 고탄성 플라스틱의 제조방법 - Google Patents

고탄성 플라스틱의 제조방법 Download PDF

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Publication number
KR910002932A
KR910002932A KR1019900010047A KR900010047A KR910002932A KR 910002932 A KR910002932 A KR 910002932A KR 1019900010047 A KR1019900010047 A KR 1019900010047A KR 900010047 A KR900010047 A KR 900010047A KR 910002932 A KR910002932 A KR 910002932A
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KR
South Korea
Prior art keywords
range
organic solvent
water
modified
naphthylene diisocyanate
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KR1019900010047A
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English (en)
Inventor
그뢰 글러 게르하르트
룩케스 안드레아스
코프 리카르트
헤쓰 하인리히
아이벤 로베르트
미카엘 바르너스 제임스
Original Assignee
요아힘 그렘, 클라우스 댄너
바이엘 아크티엔게젤샤프트
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Application filed by 요아힘 그렘, 클라우스 댄너, 바이엘 아크티엔게젤샤프트 filed Critical 요아힘 그렘, 클라우스 댄너
Publication of KR910002932A publication Critical patent/KR910002932A/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
    • C08G18/08—Processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1872—Preparation of compounds comprising a -N-C(O)-N-C(O)-N- moiety
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
    • C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
    • C08G18/707—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being a compound containing active hydrogen not comprising water
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8045—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with water

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

내용 없음.

Description

고탄성 플라스틱의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. (a)용융된 형태의 1.5-나프틸렌 디이소시아네이트를 (b) 1.5-나프탈렌 디이소시아네이트 몰 당 물 0.02 내지 0.5 몰 각 부의 물에 대하여 유기용매 1 내지 약 10부를 포함하는 혼합물과 반응시킴을 특징으로 하여 우레아 및 뷰렛 그룹을 함유하는 변형된 1.5-나프탈렌 디이소시아네이트을 제조하는 방법.
  2. 제1항에 있어서, 1.5-나프틸렌 디이소시아네이트의 몰 당 0.1내지 0.25몰의 물을 사용하는 방법.
  3. 제1항에 있어서, 각 부의 물에 대하여 2내지 5부의 유기용매를 사용하는 방법.
  4. 제1항에 있어서, 반응을 130℃ 내지 160℃ 범위의 온도에서 수행하는 방법.
  5. 제1항에 있어서, 반응을 130℃ 내지 140℃ 범위의 온도에서 수행하는 방법.
  6. 제1항에 있어서, 유기용매의 비점 범위가 80내지 140℃인 방법.
  7. 제1항에 있어서, 유기용매의 비점 범위가 100내지 120℃인 방법.
  8. 제1항에 있어서 유기 용매가 수-혼화성인 방법
  9. 제1항에 있어서, 유기 용매가 비점 범위가 80내지 140℃인 물과 비등 혼합물을 형성하는 방법.
  10. 제1항에 있어서, 유기 용매가 비점 범위가 100내지 120℃인 물과 비등 혼합물을 형성하는 방법.
  11. 제1항의 방법에 따라 제조된 우에아 및 뷰렛 그들을 함유하는 변형된 1.5-나프탈렌 디이소시아네이트를 (A)적어도 2개의 이소시아네이트-반응성 그룹을 함유하며 분자량이 500내지 10,000 범위인 화합물, 및 임의로 (B)이소시아네이트-반응성 그룹을 함유하며 분자량이 60내지 499 범위인 유기화합물, 및 (C)임의의 보조제 및 첨가제의 70내지 130의 이소시아네이트 지수에서 원-샷(one-shot)또는 예비중합체 방법으로 반응시킴을 특징으로 하여 탄성체 주형을 제조하는 방법.
  12. 제11항에 있어서, 우레아 및 뷰렛 그들을 함유하는 변형된 1.5-나프틸렌 디이소시아네이트를 미세하게 연마된 고체로서 사용하는 방법.
  13. 제12항에 있어서, 고형의 변형된1.5-나프틸렌 디이소시아네이트를 반응을 수행하기 전에 지방족 디아민을 첨가시켜 열화시키는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900010047A 1989-07-04 1990-07-04 고탄성 플라스틱의 제조방법 KR910002932A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3921861.9 1989-07-04
DE3921861A DE3921861A1 (de) 1989-07-04 1989-07-04 Verfahren zur herstellung von hochelastischen kunststoffen

Publications (1)

Publication Number Publication Date
KR910002932A true KR910002932A (ko) 1991-02-26

Family

ID=6384205

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900010047A KR910002932A (ko) 1989-07-04 1990-07-04 고탄성 플라스틱의 제조방법

Country Status (10)

Country Link
US (1) US5159046A (ko)
EP (1) EP0406618B1 (ko)
JP (1) JPH0344364A (ko)
KR (1) KR910002932A (ko)
AT (1) ATE106419T1 (ko)
AU (1) AU627331B2 (ko)
CA (1) CA2019434A1 (ko)
DE (2) DE3921861A1 (ko)
ES (1) ES2054155T3 (ko)
ZA (1) ZA905185B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2143389C (en) * 1994-03-17 1999-05-18 Tohoru Nagashima Microcellular polyurethane elastomer and process for producing the same
DE102007054983A1 (de) * 2007-11-17 2009-05-20 Bayer Materialscience Ag Verfahren zur Herstellung von zelligen Polyurethan(PUR)-Gießelastomeren aus lagerstabilen 1,5-Naphthalindiisocyanat(NDI)-Prepolymeren
EP3222644A4 (en) * 2015-04-01 2018-07-11 Samyang Corporation Polyurethane, preparing method therefor, and use thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124605A (en) * 1963-12-05 1964-03-10 Biuret polyisocyanates
DE2107678A1 (de) * 1971-02-18 1972-09-07 Bayer Verfahren zur Herstellung von vernetzten hochelastischen Kunststoffen
JPS539206B2 (ko) * 1974-05-20 1978-04-04
US4186257A (en) * 1977-02-15 1980-01-29 Bayer Aktiengesellschaft Process for the preparation of new segmented polyurethane resins derived from block copolymers being linked together through ester and/or urethane and/or urea groups
US4416844A (en) * 1980-12-23 1983-11-22 Wyman Ransome J Deflation-proof pneumatic tire and elastomeric fillings therefore
JPS5898327A (ja) * 1981-12-07 1983-06-11 Takeda Chem Ind Ltd ビユ−レツト構造を有するイソシアナ−トプレポリマ−の製造方法
DE3230757A1 (de) * 1982-08-18 1984-02-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von stabilisierten polyisocyanaten, stabilisierte polyisocyanate retardierter reaktivitaet und ihre verwendung zur polyurethanherstellung
DE3407931A1 (de) * 1984-03-03 1985-09-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von formkoerpern auf basis von harnstoffgruppen aufweisenden polyurethanen
DE3725198A1 (de) * 1987-07-30 1989-02-09 Bayer Ag Verfahren zur herstellung von elastomeren formkoerpern auf basis von harnstoffgruppen aufweisenden polyisocyanat-polyadditionsprodukten
DE3801091A1 (de) * 1988-01-16 1989-07-27 Bayer Ag N,n'-bis(5-isocyanatonaphthyl) harnstoff, verfahren zu dessen herstellung und verwendung

Also Published As

Publication number Publication date
CA2019434A1 (en) 1991-01-04
AU627331B2 (en) 1992-08-20
ES2054155T3 (es) 1994-08-01
JPH0344364A (ja) 1991-02-26
US5159046A (en) 1992-10-27
EP0406618A2 (de) 1991-01-09
DE59005887D1 (de) 1994-07-07
ZA905185B (en) 1991-04-24
EP0406618B1 (de) 1994-06-01
DE3921861A1 (de) 1991-01-31
AU5802690A (en) 1991-01-10
ATE106419T1 (de) 1994-06-15
EP0406618A3 (en) 1992-02-26

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