KR940019785A - 발포 성형품용 수지 조성물 및 그의 발포 성형품 - Google Patents
발포 성형품용 수지 조성물 및 그의 발포 성형품 Download PDFInfo
- Publication number
- KR940019785A KR940019785A KR1019940001902A KR19940001902A KR940019785A KR 940019785 A KR940019785 A KR 940019785A KR 1019940001902 A KR1019940001902 A KR 1019940001902A KR 19940001902 A KR19940001902 A KR 19940001902A KR 940019785 A KR940019785 A KR 940019785A
- Authority
- KR
- South Korea
- Prior art keywords
- resin composition
- molded article
- weight
- content
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- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
-
- 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
- C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2351/04—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to rubbers
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Molding Of Porous Articles (AREA)
- Graft Or Block Polymers (AREA)
Abstract
평균 입자 크기가 0.6μ이하이고, 메틸에틸케톤 및 톨루엔의 혼합 용매에 불용성인 물질의 함량이 15~35중량%이며, 메탄올에 가용성인 물질의 함량이 5중량%이 이하이고, 헥산에 가용성인 물질의 함량이 20중량% 이하인 단일 폐색 구조의 연질 성분 입자 60중량% 이상을 갖는 수지 조성물의 고무 변성 폴리스티렌계 수지를 함유한 수지 조성물은 팽창 성형 과정동안 변형이나 축소없이 높은 팽창비를 갖는 발포 성형품을 제공한다. 수지 조성물의 팽차성형으로 수득한 발포 성형품은 높은 유연성 및 충격흡수율을 가지며, 재순환으로 재-활용 또한 가능하다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (7)
- 평균 입자 크기가 0.6μ이하이고, 메틸에틸케톤 및 톨루엔의 혼합 용매에 불용성인 물질의 함량이 15~35중량%이며, 메탄올에 가용성인 물질의 함량이 5중량% 이하이고, 헥산에 가용성인 물질의 함량이 20중량% 이하인 단일 폐색 구조의 연질 성분 입자 60중량% 이상을 갖는 수지 조성물의 고무 변성 폴리스티렌계 수지를 함유하는 발포 성형품용 수지 조성물.
- 제1항에 따른 고무 변성 폴리스티렌계 수지 99~90중량% 및 휘발성 발포제 1~10중량%로 이루어진 발포제를 함유하는 수지 조성물.
- 제2항에 있어서, 휘발성 발포제가 n-부탄, 이소부탄, n-펜탄, 이소펜탄 또는 프레온인 발포제를 함유하는 수지 조성물.
- 제1항에 따른 수지 조성물로 부터 제조된 발포 성형품.
- 제2항에 따른 수지 조성물의 팽창 성형에 의해 제조된 발포 성형품.
- 제1항에 있어서, 수지 조성물이 살라미 구조의 연질 성분 입자를 더 함유하는 발포 성형용 수지 조성물.
- 제1항에 있어서, 수지 조성물이 방향족 비닐 화합물 및 공액 디엔 화합물의 블록 공중합체 또는 그의 수소화물을 더 함유하는 발포 성형품용 수지 조성물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP93-15363 | 1993-02-02 | ||
JP5015363A JP2921318B2 (ja) | 1993-02-02 | 1993-02-02 | 発泡用樹脂組成物、発泡剤含有樹脂組成物及び発泡体 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940019785A true KR940019785A (ko) | 1994-09-15 |
Family
ID=11886718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940001902A KR940019785A (ko) | 1993-02-02 | 1994-02-02 | 발포 성형품용 수지 조성물 및 그의 발포 성형품 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2921318B2 (ko) |
KR (1) | KR940019785A (ko) |
CN (1) | CN1092440A (ko) |
DE (1) | DE4403017A1 (ko) |
TW (1) | TW268029B (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5525639A (en) † | 1993-04-27 | 1996-06-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Expanded foamed bead of a rubber-modified styrene polymer |
DE4416863A1 (de) * | 1994-05-13 | 1995-11-16 | Basf Ag | Expandierbare Styrolpolymerisate |
WO1996010056A1 (fr) * | 1994-09-26 | 1996-04-04 | Sumitomo Chemical Company, Limited | Composition de resine styrenique modifiee au caoutchouc et produit de moulage ainsi obtenu |
US5661191A (en) * | 1995-01-13 | 1997-08-26 | Mitsubishi Chemical Basf Company Limited | Expandable rubber-modified styrene resin beads, expanded beads thereof, and expanded molded articles obtained therefrom |
JP3141791B2 (ja) * | 1996-10-01 | 2001-03-05 | 住友化学工業株式会社 | ゴム変性スチレン系樹脂組成物及びその成形品 |
DE19716572A1 (de) * | 1997-04-19 | 1998-10-22 | Basf Ag | Expandierbare Styrolpolymerisate |
JP3653393B2 (ja) | 1997-09-12 | 2005-05-25 | 株式会社ジェイエスピー | 発泡性ゴム変性スチレン系樹脂組成物 |
-
1993
- 1993-02-02 JP JP5015363A patent/JP2921318B2/ja not_active Expired - Fee Related
-
1994
- 1994-01-22 TW TW083100537A patent/TW268029B/zh active
- 1994-02-01 DE DE4403017A patent/DE4403017A1/de not_active Withdrawn
- 1994-02-02 KR KR1019940001902A patent/KR940019785A/ko not_active Application Discontinuation
- 1994-02-02 CN CN94101746A patent/CN1092440A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1092440A (zh) | 1994-09-21 |
DE4403017A1 (de) | 1994-08-04 |
JPH06228357A (ja) | 1994-08-16 |
TW268029B (ko) | 1996-01-11 |
JP2921318B2 (ja) | 1999-07-19 |
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WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |