KR950005869A - 강화 성형품의 제조 방법 및 이로부터 생성된 제품 - Google Patents

강화 성형품의 제조 방법 및 이로부터 생성된 제품 Download PDF

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Publication number
KR950005869A
KR950005869A KR1019940020019A KR19940020019A KR950005869A KR 950005869 A KR950005869 A KR 950005869A KR 1019940020019 A KR1019940020019 A KR 1019940020019A KR 19940020019 A KR19940020019 A KR 19940020019A KR 950005869 A KR950005869 A KR 950005869A
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KR
South Korea
Prior art keywords
molded article
weight
inert gas
vii
mixture
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KR1019940020019A
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English (en)
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리 빈
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죠지프 씨. 길
마일즈 인크.
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Publication of KR950005869A publication Critical patent/KR950005869A/ko

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    • 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
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • 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
    • C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • 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
    • 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
    • C08G2120/00—Compositions for reaction injection moulding processes
    • 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
    • C08G2125/00—Compositions for processes using internal mould release agents
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

본 발명은 ⒜유기 폴리이소아네이트; ⒝2개 이상의 이소시아네이트 반응성기를 함유하는 1종 이상의 화합물; 및 ⒞바람직하게는 성분 ⒝와의 혼합물로서, 성형품 중량 기준으로 약 0.5 내지 약 40중량%의 경질 미소구 및, 임의로 ⒟ 밀도가 비활성 기체를 사용하지 않고 제조한 유사 성형품의 밀도보다 1%이상 작지만, 0.75g/㎤이상이 성형품을 제조하기에 충부한 양으로 상기 성분⒜ 또는 ⒝중 적어도 하나에 용해된 비활성 기체; 및 ⒠성형품 중량 기준으로 45중량%이하의 보강성 충전제의 혼합물을 반응시키는 것으로 이루어지는 성형품 제조를 위한 반응 사출 성형법에 관한 것이다.

Description

강화 성형품의 제조 방법 및 이로부터 생성된 제품
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. ⒜유기 폴리이소아네이트; ⒝2개 이상의 이소시아네이트 반응성기를 함유하는 1종 이상의 화합물; 및 ⒞성형품 중량 기준으로 약 0.5 내지 약 45중량%의 경질 미소구의 혼합물을 반응시키는 것으로 이루어지는 성형품 제조를 위한 반응 사출 성형법.
  2. 제1항에 있어서, 상기 혼합물이 ⒟ 밀도가 비활성 기체를 사용하지 않고 제조한 유사 성형품의 밀도보다 1%이상 작지만, 0.75g/㎤이상이 성형품을 제조하기에 충부한 양으로 상기 성분⒜ 또는 ⒝중 적어도 하나에 용해된 비활성 기체; 및 ⒠상기 성분⒜ 또는 ⒝중 적어도 하나에 첨가하는 성형품 중량 기준으로 45중량%이하의 경질 미소구를 제외한 보강성 충전제를 추가 함유하는 것을 특징으로 하는 방법.
  3. 제1항에 있어서, 경질 무기 미소구가 성분 ⒝의 양을 기준으로 2 내지 10중량%의 양으로 존재하는 방법.
  4. 제2항에 있어서, 비활성 기체가 공기 및(또는) 질소 기체인 방법.
  5. 제2항에 있어서, 비활성 기체가 0.85 내지 1.1g/㎤의 밀도를 갖는 성형품을 제조하기에 충분량으로 성분 ⒝에 용해되는 방법.
  6. 제2항에 있어서, 보강성 충전제⒠를 성형품 중량 기준으로 15 내지 40중량%의 양으로 사용되는 방법.
  7. 제1항에 있어서, 상기 혼합물이 ⒡이형제를 추가로 함유하는 방법.
  8. 제7항에 있어서, 이형제가 스테아르산 아연을 함유하는 방법.
  9. 제1 내지 8항의 방법에 의해 제조된 성형품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940020019A 1993-08-16 1994-08-13 강화 성형품의 제조 방법 및 이로부터 생성된 제품 KR950005869A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10738993A 1993-08-16 1993-08-16
US8/107.389 1993-08-16
US16305793A 1993-12-07 1993-12-07
US8/163,057 1993-12-07

Publications (1)

Publication Number Publication Date
KR950005869A true KR950005869A (ko) 1995-03-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940020019A KR950005869A (ko) 1993-08-16 1994-08-13 강화 성형품의 제조 방법 및 이로부터 생성된 제품

Country Status (5)

Country Link
EP (1) EP0639614A1 (ko)
JP (1) JPH07150031A (ko)
KR (1) KR950005869A (ko)
BR (1) BR9403247A (ko)
CA (1) CA2127565C (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745817B1 (fr) * 1996-03-08 1998-04-17 Gec Alsthom Electromec Produit moule, notamment enveloppe pour appareillage electrique
US5731367A (en) * 1997-02-04 1998-03-24 Bayer Corporation Injection molded parts having improved surface gloss
DE19728794C1 (de) * 1997-07-05 1999-07-01 Bayer Ag Polyurethan-Isolierstege mit kleiner Wärmeleitzahl sowie die Verwendung von Isocyanurat aufweisenden Gießmassen zu deren Herstellung
EP2688932B1 (de) 2011-03-24 2015-04-29 Bayer Intellectual Property GmbH Formteile aus verstärkten polyurethanharnstoff-elastomeren und deren verwendung
BR112016008381B1 (pt) 2013-10-30 2021-02-09 Dow Global Technologies Llc elastômero de poliuretano sintático baseado em pré-polímero de segmento macio e catalisador sem mercúrio para uso em isolamento de tubulação submarina
DK3063199T3 (da) 2013-10-30 2020-09-07 Dow Global Technologies Llc Syntaktiske polyurethanelastomerer med distinkt morfologi til anvendelse til undersøisk rørledningsisolerin
RU2673340C2 (ru) 2013-10-30 2018-11-26 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Синтактические полиуретановые эластомеры для использования в качестве изоляции пролегающих по дну моря трубопроводов
WO2015065770A1 (en) 2013-10-30 2015-05-07 Dow Global Technologies Llc Syntactic polyurethane elastomers based on low unsaturation polyols for use in subsea pipeline insulation
JP7045257B2 (ja) * 2018-04-27 2022-03-31 アキレス株式会社 ポリウレタンフォーム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE335227B (ko) * 1966-12-01 1971-05-17 Minnesota Mining & Mfg
US4839394A (en) * 1986-10-30 1989-06-13 Watercolour Bath Products, Inc. Fillers for use in casting marble products
FR2616792B1 (fr) * 1987-06-17 1991-10-04 Alsthom Materiau a structure mousse resistant a la chaleur, constitue a partir de polymeres d'oxazolidones et d'isocyanurates
US5032627A (en) * 1989-03-31 1991-07-16 The B. F. Goodrich Company Method for reducing hollow glass sphere fracture in thermoplastic resin by melt or bulk polymerization/extrusion
US5260343A (en) * 1993-01-04 1993-11-09 Basf Corporation Low density flexible integral skin polyurethane systems using thermoplastic hydrocarbon microspheres and water as co-blowing agents
US5244613A (en) * 1993-01-21 1993-09-14 Miles Inc. Process for the production of reinforced moldings and the resultant products

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Publication number Publication date
CA2127565A1 (en) 1995-02-17
CA2127565C (en) 2002-02-26
JPH07150031A (ja) 1995-06-13
EP0639614A1 (en) 1995-02-22
BR9403247A (pt) 1995-04-11

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