KR950005869A - 강화 성형품의 제조 방법 및 이로부터 생성된 제품 - Google Patents
강화 성형품의 제조 방법 및 이로부터 생성된 제품 Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- molded article
- weight
- inert gas
- vii
- mixture
- Prior art date
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Classifications
-
- 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
Landscapes
- 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
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (9)
- ⒜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.
- 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.
- 제1항에 있어서, 경질 무기 미소구가 성분 ⒝의 양을 기준으로 2 내지 10중량%의 양으로 존재하는 방법.
- 제2항에 있어서, 비활성 기체가 공기 및(또는) 질소 기체인 방법.
- 제2항에 있어서, 비활성 기체가 0.85 내지 1.1g/㎤의 밀도를 갖는 성형품을 제조하기에 충분량으로 성분 ⒝에 용해되는 방법.
- 제2항에 있어서, 보강성 충전제⒠를 성형품 중량 기준으로 15 내지 40중량%의 양으로 사용되는 방법.
- 제1항에 있어서, 상기 혼합물이 ⒡이형제를 추가로 함유하는 방법.
- 제7항에 있어서, 이형제가 스테아르산 아연을 함유하는 방법.
- 제1 내지 8항의 방법에 의해 제조된 성형품.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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 |
Family
ID=26804732
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)
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)
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 |
-
1994
- 1994-07-08 CA CA002127565A patent/CA2127565C/en not_active Expired - Fee Related
- 1994-08-03 EP EP94112113A patent/EP0639614A1/en not_active Withdrawn
- 1994-08-11 JP JP6189298A patent/JPH07150031A/ja active Pending
- 1994-08-13 KR KR1019940020019A patent/KR950005869A/ko not_active Application Discontinuation
- 1994-08-15 BR BR9403247A patent/BR9403247A/pt not_active Application Discontinuation
Also Published As
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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