KR890000539A - 폴리우레탄 중합체 및 이의 제조방법 - Google Patents

폴리우레탄 중합체 및 이의 제조방법 Download PDF

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Publication number
KR890000539A
KR890000539A KR1019870006399A KR870006399A KR890000539A KR 890000539 A KR890000539 A KR 890000539A KR 1019870006399 A KR1019870006399 A KR 1019870006399A KR 870006399 A KR870006399 A KR 870006399A KR 890000539 A KR890000539 A KR 890000539A
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South Korea
Prior art keywords
polymer
polyurethane
hard
polyurethane polymer
active hydrogen
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KR1019870006399A
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English (en)
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KR900003466B1 (ko
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버톤 터너 로버트
Original Assignee
더 다우 케미칼 캄파니
리챠드 지.워터맨
디 다우 케미칼 캄파니
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Application filed by 더 다우 케미칼 캄파니, 리챠드 지.워터맨, 디 다우 케미칼 캄파니 filed Critical 더 다우 케미칼 캄파니
Publication of KR890000539A publication Critical patent/KR890000539A/ko
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Publication of KR900003466B1 publication Critical patent/KR900003466B1/ko

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    • 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
    • C08G18/82—Post-polymerisation treatment
    • 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
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
    • C08G18/0876—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic the dispersing or dispersed phase being a polyol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Springs (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

내용 없음

Description

폴리우레탄 중합체 및 이의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 고융점, 경질 중합체의 가늘고 긴 입자가 그 내부에 분산된 폴리우레탄 중합체에 있어서, 상기 가늘고 긴 입자의 부재하에 제조된 유사 폴리우레탄에 비해 폴리우레탄의 인장강도 및/또는 신장도를 다소 증가시키기에 충분한 양으로 10마이크로미터 미만의 평균입자 길이를 갖는 폴리우레탄.
  2. 제 1 항에 있어서, 상기 경질 중합체가 적어도 6.4의 종횡비를 갖는 폴리우레탄 중합체.
  3. 제 1 항 또는 제 2 항에 있어서, 폴리우레탄 중합체 100부당 경질 중합체 1 내지 20부를 함유하는 폴리우레탄 중합체.
  4. 제 1 항 내지 3항중의 어느 한 항에 있어서, 상기 경질 중합체가 방향족 디아민 및 방향족 디이소시아네이트의 중합체를 함유하는 폴리우레탄 중합체.
  5. 제 4 항에 있어서, 상기 방향족 디아민이 메틸렌 디아닐린을 포함하며 상기 방향족 디이소시아네이트가 디페닐메탄디이소시아네이트를 포함하는 폴리우레탄 중합체.
  6. 제 1 내지 5항중의 어느 한 항에 있어서, 비기공, 미세기공, 또는 기공을 갖는 폴리우레탄 중합체.
  7. 고-융점 경질 중합체의 가늘고 긴 입자가 그 내부에 적어도 하나의 활성 수소-함유 화합물을 포함하는 활성 수소-함유 조성물에 있어서, 상기 활성 수소-함유 조성물을 폴리이소시아네이트와 반응시켜 제조된 폴리우레탄 중합체에 보강재를 제공할 수 있는 양으로 10마이트로미터 미만의 평균입자 길이를 갖는 활성 수소-함유 조성물.
  8. 제 7 항에 있어서, 상기 경질 중합체가 적어도 6.4의 종횡비를 가지며 활성 수소-함유 화합물(들) 100부당 경질 중합체 1 내지 20부의 양으로 존재하는 조성물.
  9. 제 7 항 또는 8항에 있어서, 상기 경질 중합체가 방향족 디이소시아네이트 및 방향족 디아민의 중합체의 조성물.
  10. 활성수소-함유 조성물을 폴리이소시아네이트와 반응시킴을 포함하는 폴리우레틴 중합체의 제조방법에 있어서, (1)폴리이소시아네이트와 반응시키기 전에, 10마이크로미터 미만의 평균길이를 갖는 가늘고 긴입자를 포함하는 분리 형성된 고융점 경질 중합체를 수소-함유 조성물내에 분산시키거나, 또는 (2) 폴리이소시아네이트와 반응시키기 전에, 10마이크로미터 미만의 평균길이를 갖는 가늘고 긴 입자를 포함하는 고융점 경질 중합체를 수소-함유 조성물중의 동일 반응계내에서 중합시킴을 특징으로 하는 폴리우레탄 중합체의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870006399A 1986-06-25 1987-06-24 폴리우레탄 중합체 및 이의 제조방법 KR900003466B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/878,451 US4701475A (en) 1986-06-25 1986-06-25 Polyurethanes reinforced with rigid rod micro fillers
US878451 1986-06-25
US878,451 1986-06-25

Publications (2)

Publication Number Publication Date
KR890000539A true KR890000539A (ko) 1989-03-14
KR900003466B1 KR900003466B1 (ko) 1990-05-19

Family

ID=25372063

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870006399A KR900003466B1 (ko) 1986-06-25 1987-06-24 폴리우레탄 중합체 및 이의 제조방법

Country Status (19)

Country Link
US (2) US4701475A (ko)
EP (1) EP0250977B1 (ko)
JP (1) JPS6322818A (ko)
KR (1) KR900003466B1 (ko)
AR (1) AR242971A1 (ko)
AT (1) ATE87643T1 (ko)
AU (1) AU609042B2 (ko)
BR (1) BR8703197A (ko)
CA (1) CA1310148C (ko)
DD (2) DD268959A5 (ko)
DE (1) DE3785091T2 (ko)
DK (1) DK326087A (ko)
ES (1) ES2039376T3 (ko)
FI (1) FI872780A (ko)
HR (1) HRP950206A2 (ko)
NO (1) NO170288C (ko)
NZ (1) NZ220794A (ko)
YU (1) YU46797B (ko)
ZA (1) ZA874249B (ko)

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US6180686B1 (en) 1998-09-17 2001-01-30 Thomas M. Kurth Cellular plastic material
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US20020058774A1 (en) 2000-09-06 2002-05-16 Kurth Thomas M. Transesterified polyol having selectable and increased functionality and urethane material products formed using the polyol
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US10472472B2 (en) 2014-09-23 2019-11-12 The Boeing Company Placement of modifier material in resin-rich pockets to mitigate microcracking in a composite structure
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Also Published As

Publication number Publication date
FI872780A0 (fi) 1987-06-23
AR242971A1 (es) 1993-06-30
AU7444987A (en) 1988-01-07
JPS6322818A (ja) 1988-01-30
YU46797B (sh) 1994-06-10
US4701475A (en) 1987-10-20
DD280535A5 (de) 1990-07-11
NO170288C (no) 1992-09-30
ES2039376T3 (es) 1993-10-01
JPH0541648B2 (ko) 1993-06-24
EP0250977A1 (en) 1988-01-07
KR900003466B1 (ko) 1990-05-19
EP0250977B1 (en) 1993-03-31
NO170288B (no) 1992-06-22
HRP950206A2 (en) 1997-08-31
BR8703197A (pt) 1988-03-08
AU609042B2 (en) 1991-04-26
DK326087A (da) 1987-12-26
YU117787A (en) 1988-06-30
NO872638D0 (no) 1987-06-24
CA1310148C (en) 1992-11-10
DK326087D0 (da) 1987-06-25
ZA874249B (en) 1989-02-22
DE3785091D1 (de) 1993-05-06
DE3785091T2 (de) 1993-07-08
DD268959A5 (de) 1989-06-14
FI872780A (fi) 1987-12-26
ATE87643T1 (de) 1993-04-15
NZ220794A (en) 1990-09-26
US4861803A (en) 1989-08-29
NO872638L (no) 1987-12-28

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