JPH01149850A - Polycarbonate resin composition - Google Patents
Polycarbonate resin compositionInfo
- Publication number
- JPH01149850A JPH01149850A JP30852587A JP30852587A JPH01149850A JP H01149850 A JPH01149850 A JP H01149850A JP 30852587 A JP30852587 A JP 30852587A JP 30852587 A JP30852587 A JP 30852587A JP H01149850 A JPH01149850 A JP H01149850A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- polycarbonate
- repeating unit
- resin composition
- formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 25
- 229920005668 polycarbonate resin Polymers 0.000 title claims description 8
- 239000004431 polycarbonate resin Substances 0.000 title claims description 8
- 239000004417 polycarbonate Substances 0.000 claims abstract description 37
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 37
- 239000000126 substance Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 abstract description 5
- 239000013013 elastic material Substances 0.000 abstract description 4
- 244000043261 Hevea brasiliensis Species 0.000 abstract description 3
- 229920003052 natural elastomer Polymers 0.000 abstract description 3
- 229920001194 natural rubber Polymers 0.000 abstract description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 39
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 36
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 14
- 239000003365 glass fiber Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- -1 pentabromophenoxy groups Chemical group 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 229920001971 elastomer Polymers 0.000 description 8
- 239000005060 rubber Substances 0.000 description 8
- 239000008188 pellet Substances 0.000 description 7
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 229920000800 acrylic rubber Polymers 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000003063 flame retardant Substances 0.000 description 6
- 229920000058 polyacrylate Polymers 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 229920003049 isoprene rubber Polymers 0.000 description 4
- 238000004898 kneading Methods 0.000 description 4
- SVHOVVJFOWGYJO-UHFFFAOYSA-N pentabromophenol Chemical compound OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br SVHOVVJFOWGYJO-UHFFFAOYSA-N 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000011342 resin composition Substances 0.000 description 3
- 229930185605 Bisphenol Natural products 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- CFEMBVVZPUEPPP-UHFFFAOYSA-N 2-methylbuta-1,3-diene;prop-2-enenitrile Chemical compound C=CC#N.CC(=C)C=C CFEMBVVZPUEPPP-UHFFFAOYSA-N 0.000 description 1
- ZPQAUEDTKNBRNG-UHFFFAOYSA-N 2-methylprop-2-enoylsilicon Chemical compound CC(=C)C([Si])=O ZPQAUEDTKNBRNG-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004605 External Lubricant Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- VBICKXHEKHSIBG-UHFFFAOYSA-N beta-monoglyceryl stearate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- UORVGPXVDQYIDP-BJUDXGSMSA-N borane Chemical compound [10BH3] UORVGPXVDQYIDP-BJUDXGSMSA-N 0.000 description 1
- 229910000085 borane Inorganic materials 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- AOGYCOYQMAVAFD-UHFFFAOYSA-N chlorocarbonic acid Chemical group OC(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920002681 hypalon Polymers 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- 125000000951 phenoxy group Chemical class [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- UORVGPXVDQYIDP-UHFFFAOYSA-N trihydridoboron Substances B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 1
- NSBGJRFJIJFMGW-UHFFFAOYSA-N trisodium;stiborate Chemical compound [Na+].[Na+].[Na+].[O-][Sb]([O-])([O-])=O NSBGJRFJIJFMGW-UHFFFAOYSA-N 0.000 description 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical compound [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はポリカーボネート樹脂組成物に関し、詳しくは
新規な構造のポリカーボネートとゴム状弾性体を主成分
とする機械的強度、流動性ならびに耐衝撃性のすぐれた
ポリカーボネート樹脂組成物に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a polycarbonate resin composition, and more specifically, the present invention relates to a polycarbonate resin composition that has mechanical strength, fluidity, and impact resistance, and is composed mainly of a polycarbonate with a new structure and a rubber-like elastic body. This invention relates to an excellent polycarbonate resin composition.
〔従来の技術及び発明が解決しようとする問題点〕従来
、難燃性を有するポリカーボネートとしては、例えば末
端にハロゲン置換フェノキシ基(ペンタブロモフェノキ
シ基、テトラクロロフェノキシ基、トリブロモフェノキ
シ基など)を有するポリカーボネート(特公昭46−4
0715号公報)をはじめとして様々なものが知られて
いる。[Prior art and problems to be solved by the invention] Conventionally, flame-retardant polycarbonates have, for example, halogen-substituted phenoxy groups (pentabromophenoxy groups, tetrachlorophenoxy groups, tribromophenoxy groups, etc.) at the terminals. polycarbonate with
Various types are known, including JP 0715).
しかし、これら従来のポリカーボネートは難燃性にはす
ぐれているものの、耐衝撃性等の機械的強度や流動性に
問題がある。However, although these conventional polycarbonates have excellent flame retardancy, they have problems with mechanical strength such as impact resistance and fluidity.
そこで、先般、本発明者らのグループは従来のポリカー
ボネートが持つ機械的、光学的性質を維持しながら、難
燃性を大幅に改善した新しい構造のポリカーボネートを
開発することに成功している(特願昭62−29673
号明細書)。Therefore, the group of the present inventors has recently succeeded in developing a polycarbonate with a new structure that has significantly improved flame retardancy while maintaining the mechanical and optical properties of conventional polycarbonate. Gansho 62-29673
No. Specification).
しかしながら、この新規なポリカーボネートは流動性が
悪く、また衝撃強度が低温下で象、激に低下するという
問題がある。However, this new polycarbonate has problems in that it has poor fluidity and its impact strength drops dramatically at low temperatures.
このような状況下で、本発明者らは上記の新規ポリカー
ボネートの長所を維持しつつ、問題点をを解消すべく鋭
意研究を重ねた。Under these circumstances, the inventors of the present invention have conducted intensive research to solve the problems while maintaining the advantages of the above-mentioned new polycarbonate.
その結果、この新規ポリカーボネートにゴム状弾性体を
配合することにより、機械的性質を損なうことなく、流
動性、低温下での耐衝撃性を大幅に改善するとともに難
燃性をも改善することができることを見出した。本発明
はかかる知見に基づいて完成したものである。すなわち
、本発明は(a)式
で表わされる繰返し単位(1)および
(以下余白)
で表わされる繰返し単位(II)を有するとともに、末
端位にペンタハロゲノフェノキシ基が結合し、かつ粘度
平均分子量が5000以上であるポリカーボネート及び
(b)ゴム状弾性体を主成分とするポリカーボネート樹
脂組成物を提供するものである。As a result, by incorporating a rubber-like elastic body into this new polycarbonate, it was possible to significantly improve fluidity and impact resistance at low temperatures, as well as flame retardance, without impairing mechanical properties. I found out what I can do. The present invention was completed based on this knowledge. That is, the present invention has a repeating unit (1) represented by formula (a) and a repeating unit (II) represented by (hereinafter referred to as a blank space), a pentahalogenophenoxy group is bonded to the terminal position, and the viscosity average molecular weight is 5000 or more and (b) a rubber-like elastic body as main components.
本発明の組成物は、上述の如<(a)ポリカーボネート
及び(b)ゴム状弾性体を主成分とするものであるが、
ここで(a)成分であるポリカーボネートは、式(A)
で表わされる繰返し単位(I)および式(B)で表わさ
れる繰返し単位(n)を有するものである。この繰返し
単位(1)、(ff)のモル分率は、特に制限はなく任
意であり、使用目的等に応じて適宜選定すればよいが、
通常は繰返し単位(I)のモル分率をm、繰返し単位(
II)のモル分率をnとしたとき、m/(m+n)=0
.005〜0.2、好ましくは0.01〜0.1の範囲
である。The composition of the present invention is mainly composed of (a) polycarbonate and (b) rubber-like elastic body as described above,
Here, the polycarbonate which is the component (a) has the formula (A)
It has a repeating unit (I) represented by the formula (I) and a repeating unit (n) represented by the formula (B). The molar fraction of the repeating units (1) and (ff) is not particularly limited and may be selected as appropriate depending on the purpose of use, etc.
Usually, the molar fraction of the repeating unit (I) is m, and the molar fraction of the repeating unit (I) is
When the molar fraction of II) is n, m/(m+n)=0
.. The range is from 0.005 to 0.2, preferably from 0.01 to 0.1.
また、(a)成分であるポリカーボネートは、分子の末
端位、特に両末端にペンタハロゲノフェノキシ基、すな
わち
一般式
(式中、X1〜X5はそれぞれハロゲン原子を示す。な
お、XI、)c5はそれぞれ同じものでも異なるもので
もよい。)
で表わされる官能基が結合している。In addition, the polycarbonate that is component (a) has a pentahalogenophenoxy group at the terminal position of the molecule, particularly at both ends, that is, the general formula (wherein, X1 to X5 each represent a halogen atom. It can be the same or different. ) is bonded to the functional group represented by
さらに、(a)成分のポリカーボネートの重合度につい
ては、粘度平均分子量が5,000以上、好ましくは1
0,000〜30,0.00の範囲が適当である。ここ
で粘度平均分子量が5,000未満のものでは、耐衝撃
性等の機械的強度が充分でない。Furthermore, regarding the degree of polymerization of the polycarbonate component (a), the viscosity average molecular weight is 5,000 or more, preferably 1
A range of 0,000 to 30,0.00 is suitable. If the viscosity average molecular weight is less than 5,000, mechanical strength such as impact resistance is insufficient.
このポリカーボネートは、上記繰返し単位(I)。This polycarbonate is the repeating unit (I).
(II)を有し、かつ末端位置に一般式(C)のペンタ
ハロゲノフェノキシ基が結合した構成であり、これらの
ランダム共重合体、ブロック共重合体。(II), and a pentahalogenophenoxy group of general formula (C) is bonded to the terminal position, and these random copolymers and block copolymers.
交互共重合体など様々なものがある。There are various types such as alternating copolymers.
なお、このポリカーボネートの分子鎖中には、繰返し単
位(1) 、(II)以外の繰返し単位が少量混入して
いても差支えない。Note that there is no problem even if a small amount of repeating units other than repeating units (1) and (II) are mixed into the molecular chain of this polycarbonate.
上記(a)成分のポリカーボネートは、様々な方法によ
り製造することができるが、好ましい製造方法としては
特願昭61−29673号明細書に記載された方法をあ
げることができる。The polycarbonate component (a) can be produced by various methods, but a preferred method for producing it is the method described in Japanese Patent Application No. 1983-29673.
一方、本発明の組成物の(b)成分であるゴム状弾性体
としては、特に制限はなく、用途等に応じて各種のもの
を用いることができるが、例えば天然ゴム(NR)ある
いはスチレン−ブタジェンゴム(SBR)、ポリブタジ
ェンゴム(BR)、 イソプレンゴム(IR)、アクリ
ロニトリル−ブタジェンゴム(NBR)、アクリロニト
リル−イソプレンゴム(NIR)、 クロロプレンゴム
(CR)などのジエン系ゴム、またイソブチレン−イソ
プロピレンゴム(I IR)、エチレン−プロピレンゴ
ム(EPM)、エチレンープロピレンージエンゴム(E
PDM)、 クロロスルフォン化ポリエチレンゴム(C
3M)、エチレン−酢酸ビニルゴム(EVM)などのオ
レフィン系ゴム、さらには種々のアクリル系ゴム、その
他有機ケイ素化合物系ゴム、有機フッ素化合物系ゴム、
ウレタン系ゴム。On the other hand, the rubber-like elastic material that is the component (b) of the composition of the present invention is not particularly limited, and various materials can be used depending on the purpose, such as natural rubber (NR) or styrene rubber. Diene rubbers such as butadiene rubber (SBR), polybutadiene rubber (BR), isoprene rubber (IR), acrylonitrile-butadiene rubber (NBR), acrylonitrile-isoprene rubber (NIR), chloroprene rubber (CR), and isobutylene-isopropylene rubber (I IR), ethylene-propylene rubber (EPM), ethylene-propylene-diene rubber (E
PDM), chlorosulfonated polyethylene rubber (C
3M), olefin rubbers such as ethylene-vinyl acetate rubber (EVM), various acrylic rubbers, other organosilicon compound rubbers, organofluorine compound rubbers,
Urethane rubber.
エーテル系ゴムなどをあげることができる。Examples include ether rubber.
本発明の組成物は、上記(a)成分と(b)成分を主成
分とするものであり、これら二成分の配合割合は各成分
の種類や組成物の用途等に応じて適宜定めればよいが、
一般には(a)成分であるポリカーボネート40〜99
重量%、好ましくは60〜99重量%、(b)成分であ
るゴム状弾性体60〜1重量%、好ましくは40〜1重
量%の範囲で定める。(a)成分であるポリカーボネー
トの配合割合が、99重量%を越えると、組成物に充分
な低温耐衝撃性や流動性を付与することができない。ま
た、40重量%未満では機械的強度が低下するとともに
、成形品にフローマークが発生しやすくなる。The composition of the present invention has the above-mentioned components (a) and (b) as main components, and the blending ratio of these two components can be determined as appropriate depending on the type of each component and the use of the composition. Good, but
Generally polycarbonate 40-99 which is component (a)
The content of the rubber-like elastic material as component (b) is determined in the range of 60 to 99% by weight, preferably 60 to 1% by weight, preferably 40 to 1% by weight. If the blending ratio of the polycarbonate component (a) exceeds 99% by weight, sufficient low-temperature impact resistance and fluidity cannot be imparted to the composition. Furthermore, if it is less than 40% by weight, the mechanical strength decreases and flow marks are likely to occur in the molded product.
なお、本発明の組成物は、上記(a)成分、(b)成分
以外に、本発明の目的を阻害しない限りにおいて、ガラ
ス繊維や各種の無機質充填剤、添加剤またはその他の合
成樹脂等を必要に応じて配合することができる。また、
各種の難燃化剤を添加することにより該組成物の難燃性
はさらに向上する。これらの各種添加成分を説明すれば
次の如くである。In addition, the composition of the present invention may contain glass fibers, various inorganic fillers, additives, or other synthetic resins, etc., in addition to the above-mentioned components (a) and (b), as long as they do not impede the purpose of the present invention. It can be blended as needed. Also,
The flame retardancy of the composition can be further improved by adding various flame retardants. These various additive components are explained as follows.
まず、本発明の樹脂組成物の機械的強度、耐久性または
増量を目的として配合されるガラス繊維としては、各種
のものが使用可能であり、特に制限はないが、例えば従
来から樹脂強化に用いられている含アルカリガラス繊維
、低アルカリガラス繊維、無アルカリガラス繊維などの
ガラス繊維を適宜用いることができる。また、このガラ
ス繊維の形態については特に制限はされず、例えばロー
ビング、チョツプドストランド、ストランド、ミルドフ
ァイバーなどいずれであってもよいが、あまり繊維径が
大きくなり過ぎると、組成物の強度が低下し、かつ外観
が悪くなるおそれがある。−方、繊維径が小さ過ぎると
混練時や成形時に繊維が破断して、組成物の強度が低下
するおそれがある。なお、このガラス繊維は、組成物の
難燃性や機械的強度を一層高める目的で、必要に応じて
アミノシラン系、エポキシシラン系、ボラン系、ビニル
シラン系、メタクリルシラン系などのカップリング剤、
あるいはクロム錯化物、ホウ素化合物などで表面処理し
てもよい。これらのガラス繊維の中でも、特に繊維長1
〜8胴、とりわけ2〜7mmであって、繊維径20μm
以下、特に3〜15μmのもので、かつシランカップリ
ング剤で表面処理したものが好ましい。First, various kinds of glass fibers can be used for the purpose of increasing the mechanical strength, durability, or weight of the resin composition of the present invention, and there are no particular restrictions. Glass fibers such as alkali-containing glass fibers, low-alkali glass fibers, alkali-free glass fibers, etc., which are currently available, can be used as appropriate. Further, the form of the glass fiber is not particularly limited, and may be any form such as roving, chopped strand, strand, or milled fiber, but if the fiber diameter becomes too large, the strength of the composition will deteriorate. There is a risk that the appearance will deteriorate. On the other hand, if the fiber diameter is too small, the fibers may break during kneading or molding, which may reduce the strength of the composition. In addition, in order to further enhance the flame retardancy and mechanical strength of the composition, the glass fibers may be added with coupling agents such as aminosilane-based, epoxysilane-based, borane-based, vinylsilane-based, methacrylsilane-based, etc., as necessary.
Alternatively, the surface may be treated with a chromium complex, a boron compound, or the like. Among these glass fibers, especially fiber length 1
~8 cylinders, especially 2-7 mm, with a fiber diameter of 20 μm
Below, those having a thickness of 3 to 15 μm and surface-treated with a silane coupling agent are particularly preferred.
本発明の組成物では、上述のガラス繊維の配合割合は特
に制限はなく、使用目的や所望する性状等に応じて適宜
選定すればよいが、通常は(a)ポリカーボネートと(
b)ゴム状弾性体との合計100重量部に対して、ガラ
ス繊維を1〜40重量部の範囲、好ましくは5〜30重
量部とする。このガラス繊維を適量配合すれば、難燃性
、剛性1寸法安定性が向上する。しかしあまり多量に配
合すると、流動性が低下することとなり好ましくない。In the composition of the present invention, the blending ratio of the glass fibers described above is not particularly limited and may be selected appropriately depending on the purpose of use and desired properties, but usually (a) polycarbonate and (
b) The amount of glass fiber is in the range of 1 to 40 parts by weight, preferably 5 to 30 parts by weight, based on a total of 100 parts by weight of the rubber-like elastic body. If an appropriate amount of this glass fiber is blended, flame retardancy, rigidity, and one-dimensional stability will be improved. However, if too large a quantity is blended, the fluidity will decrease, which is not preferable.
次に前記無機充填剤としては、例えばカーボンブランク
、硫酸カルシウム、炭酸カルシウム、シリカ、アスベス
トタルク、クレー、マイカ、石英粉等が挙げられる。ま
た、前記添加剤としては、ヒンダードフェノール系、リ
ン系(亜すン酸エステル系、リン酸エステル系)、アミ
ン系等の酸化防止剤、ベンゾトリアゾール系、ベンゾフ
ェノン系の紫外線吸収剤、肪肪族カルボン酸エステル系
。Examples of the inorganic filler include carbon blank, calcium sulfate, calcium carbonate, silica, asbestos talc, clay, mica, and quartz powder. In addition, the additives include antioxidants such as hindered phenol type, phosphorus type (sulfurous acid ester type, phosphate ester type), amine type antioxidants, benzotriazole type and benzophenone type ultraviolet absorbers, fatty acids, etc. Group carboxylic acid ester type.
パラフィン系の外部滑剤、さらには離型剤、帯電防止剤
2着色剤等が挙げられる。ここで上記のヒンダードフェ
ノール系酸化防止剤としては、BIT(2,6−ジ第三
ブチル−p−クレゾール)、チバ・ガイギー社製の「イ
ルガノックス1076゜(商品名)、[イルガノックス
l0IOJ(商品名)、エチル社製[エチル330j(
商品名)、住友化学■製「スミライザーGMJ (商品
名)などが好ましく用いられる。その他の合成樹脂とし
ては、ポリエチレン、ポリプロピレン、ポリスチレン、
AS樹脂、ABS樹脂、ポリメチルメタクリレート等の
各樹脂を挙げることができる。 また、難燃剤としては
テトラブロモビスフェノールA (TBA)、TBAと
ホスゲンとの反応によるポリカーボネートオリゴマー、
デカブロモビスフェノールA、臭素化エポキシ等の難燃
剤、更には5bzO3゜アンチモン酸ソーダ等の難燃助
剤が挙げられる。Examples include a paraffin-based external lubricant, a mold release agent, an antistatic agent, a coloring agent, and the like. Here, the above-mentioned hindered phenolic antioxidants include BIT (2,6-di-tert-butyl-p-cresol), "Irganox 1076° (trade name)" manufactured by Ciba Geigy, and [Irganox 10IOJ]. (Product name), manufactured by Ethyl Co., Ltd. [Ethyl 330j (
Preferably used are Sumilizer GMJ (product name) manufactured by Sumitomo Chemical.Other synthetic resins include polyethylene, polypropylene, polystyrene,
Various resins such as AS resin, ABS resin, and polymethyl methacrylate can be mentioned. In addition, flame retardants include tetrabromobisphenol A (TBA), polycarbonate oligomers produced by the reaction of TBA and phosgene,
Examples include flame retardants such as decabromobisphenol A and brominated epoxy, and further flame retardant aids such as 5bzO3° sodium antimonate.
本発明のポリカーボネート樹脂組成物は上記の各成分を
配合し、混練することにより得ることができる。配合、
混練は通常の方法を採用することができ、例えばリボン
ブレンダー、ヘンシェルミキサー、バンバリーミキサ−
、ドラムタンブラ−9単軸スクリユ一押出機、二輪スク
リュー押出機。The polycarbonate resin composition of the present invention can be obtained by blending and kneading the above-mentioned components. combination,
The kneading can be done using a conventional method, such as a ribbon blender, Henschel mixer, or Banbury mixer.
, drum tumbler-9 single screw extruder, two-wheel screw extruder.
コニーダ、多軸スクリュー押出機等により行うことがで
きる。混練に際しての加熱温度は通常250〜300°
Cが適当である。This can be carried out using a co-kneader, multi-screw extruder, or the like. The heating temperature during kneading is usually 250 to 300°.
C is appropriate.
かくして得られたポリカーボネート樹脂組成物は既知の
種々の成形方法、たとえば射出成形、押出成形、圧縮成
形、カレンダー成形1回転成形等を適用して電気電子機
器、OA機器および自動車等の部品、特に回転部材、移
動部材、駆動部材等の成形品を製造することができる。The polycarbonate resin composition thus obtained is molded by various known molding methods, such as injection molding, extrusion molding, compression molding, calendar molding, and single rotation molding, to produce parts for electrical and electronic equipment, OA equipment, automobiles, etc., especially rotary molding. Molded products such as members, moving members, driving members, etc. can be manufactured.
次に、本発明を実施例により更に詳しく説明する。 Next, the present invention will be explained in more detail with reference to Examples.
合成例(ビスフェノールAのポリカーボネートオリゴマ
ーの合成)
内容積21の撹拌機付きフラスコの中に、ビスフェノー
ルA91 g、塩化メチレン330m12.および1.
7規定水酸化ナトリウム水溶液560mlを入れて撹拌
し、水浴冷却しながら、ここにホスゲンを70分間吹込
んだ。得られた反応液を室温下で静置したところ、下層
にオリゴマーの塩化メチレン溶液が分離生成した。この
オリゴマー溶液はオリゴマー濃度が300g/j2で、
数平均分子量550、クロロホーメート基の濃度が1.
0モル/I!、のものであった。Synthesis Example (Synthesis of polycarbonate oligomer of bisphenol A) In a flask with an internal volume of 21 cm and equipped with a stirrer, 91 g of bisphenol A and 330 ml of methylene chloride were placed. and 1.
560 ml of a 7N aqueous sodium hydroxide solution was added and stirred, and phosgene was blown therein for 70 minutes while cooling in a water bath. When the resulting reaction solution was allowed to stand at room temperature, a methylene chloride solution of the oligomer was separated and produced in the lower layer. This oligomer solution has an oligomer concentration of 300 g/j2,
The number average molecular weight is 550, and the concentration of chloroformate groups is 1.
0 mol/I! It was from .
製造例1(ポリカーボネートの製造)
内容積50!の撹拌機付き容器に、上記合成例にて合成
したポリカーボネートオリゴマー81!、。Production example 1 (manufacture of polycarbonate) Internal volume 50! Polycarbonate oligomer 81 synthesized in the above synthesis example was placed in a container equipped with a stirrer. ,.
ビスフェノールスルホンの水酸化ナトリウム水溶液[ビ
スフェノールスルホン123g(0,49モル)、水酸
化ナトリウム69g、水520mI!、]640mlお
よびトリエチルアミン4.4g(0,043モル)を入
れ、500回転で撹拌した。Aqueous sodium hydroxide solution of bisphenolsulfone [123 g (0.49 mol) of bisphenolsulfone, 69 g of sodium hydroxide, 520 mI of water! ]640 ml and 4.4 g (0,043 mol) of triethylamine were added, and the mixture was stirred at 500 rpm.
10分後、ペンタブロモフェノールの水酸化ナトリウム
水溶液〔ペンタブロモフェノール230g(0,47モ
ル)、水酸化ナトリウム37.6g、水2.81)を入
れ撹拌した。50分後、ビスフェノールAの水酸化ナト
リウム水溶液〔ビスフェノールA510g(2,24モ
ル)、水酸化ナトリウム260 g、水4.41!、)
4.91!、および塩化メチレン61!、を入れ撹拌
した。After 10 minutes, an aqueous sodium hydroxide solution of pentabromophenol [230 g (0.47 mol) of pentabromophenol, 37.6 g of sodium hydroxide, 2.81 g of water] was added and stirred. After 50 minutes, an aqueous sodium hydroxide solution of bisphenol A [510 g (2.24 mol) of bisphenol A, 260 g of sodium hydroxide, 4.41 g of water! ,)
4.91! , and methylene chloride 61! , and stirred.
60分撹拌後、得られた反応生成物を水相と生成したコ
ポリマー(繰返し単位(I)と繰返し単位(n)からな
るポリカーボネート)を含有する塩化メチレン相とに分
離した。After stirring for 60 minutes, the resulting reaction product was separated into an aqueous phase and a methylene chloride phase containing the produced copolymer (polycarbonate consisting of repeating unit (I) and repeating unit (n)).
この塩化メチレン相を水、酸(0,1規定塩酸)。This methylene chloride phase was mixed with water and acid (0.1N hydrochloric acid).
水の順に洗浄した。この塩化メチレン和から塩化メチレ
ンを40°Cにて減圧下で除去し、白色の粉体を得た。Washed with water. Methylene chloride was removed from this methylene chloride sum at 40°C under reduced pressure to obtain a white powder.
さらに120°C1−昼夜乾燥後、押出機で溶融し、ペ
レットにした。このペレットのガラス転移温度(Tg)
を測定したところ、154.2°Cであった。また粘度
平均分子量は18,800であり、ゲルパーミェーショ
ンクロマトグラフィーにより分子量分布を測定したとこ
ろ、上記値に単一ピークを有する分布を示した。After further drying at 120°C for 1 day and night, the mixture was melted in an extruder and made into pellets. Glass transition temperature (Tg) of this pellet
When measured, it was 154.2°C. The viscosity average molecular weight was 18,800, and when the molecular weight distribution was measured by gel permeation chromatography, it showed a distribution with a single peak at the above value.
さらに、このコポリマー中の繰返し単位(I)のモル比
を求めたところ、0.024であった。Furthermore, the molar ratio of the repeating unit (I) in this copolymer was determined to be 0.024.
得られたペレットの臭素含有量を測定したところ6.2
wt%であった(サンプルをアルカリ分解し、ポルハル
ト法にて分析したものである)。以下、ここで得られた
ポリカーボネートをpc−iとする。The bromine content of the obtained pellets was measured and was 6.2.
wt% (sample was alkali decomposed and analyzed by Polhard method). Hereinafter, the polycarbonate obtained here will be referred to as pc-i.
製造例2(ポリカーボネートの製造)
内容積50!の撹拌機付き容器に、上記合成例にて合成
したポリカーボネートオリゴマー8!。Production example 2 (manufacture of polycarbonate) Internal volume 50! Polycarbonate oligomer 8! synthesized in the above synthesis example was placed in a container equipped with a stirrer. .
ビスフェノールスルホンの水酸化ナトリウム水溶液〔ビ
スフェノールスルホン123g(0,49モル)。Aqueous sodium hydroxide solution of bisphenol sulfone [123 g (0.49 mol) of bisphenol sulfone.
水酸化ナトリウム69g、水520nl)640mI!
、およびトリエチルアミン4.4g(0,043モル)
を入れ、500 rPmで撹拌した。69 g of sodium hydroxide, 520 nl of water) 640 mI!
, and triethylamine 4.4 g (0,043 mol)
and stirred at 500 rPm.
10分後、ペンタブロモフェノールの水酸化ナトリウム
水溶液〔ペンタブロモフェノール215g(0,44モ
ル)、水酸化ナトリウム35.1g。After 10 minutes, an aqueous sodium hydroxide solution of pentabromophenol [215 g (0.44 mol) of pentabromophenol, 35.1 g of sodium hydroxide].
水2.8I!、)を入れ撹拌した。50分後、ビスフェ
ノールAの水酸化ナトリウム水溶液〔ビスフェノールA
510g(2,24モル)、水酸化ナトリウム260
g、水4.1!14.9βおよび塩化メチレン61を入
れ撹拌した。Water 2.8I! ) and stirred. After 50 minutes, a sodium hydroxide aqueous solution of bisphenol A [bisphenol A
510 g (2.24 mol), sodium hydroxide 260
g, water 4.1!14.9β and methylene chloride 61 were added and stirred.
60分撹拌後、得られた反応生成物を水相と生成したコ
ポリマー(繰返し単位(I)と繰返し単位(II)から
なるポリカーボネートを含有する塩化メチレン相とに分
離した。After stirring for 60 minutes, the resulting reaction product was separated into an aqueous phase and a methylene chloride phase containing the formed copolymer (polycarbonate consisting of repeating units (I) and repeating units (II)).
この塩化メチレン相を水、酸(0,1規定塩酸)。This methylene chloride phase was mixed with water and acid (0.1N hydrochloric acid).
水の順に洗浄した。この塩化メチレン和から塩化メチレ
ンを40’Cにて減圧下で除去し、白色の粉体を得た。Washed with water. Methylene chloride was removed from the methylene chloride mixture under reduced pressure at 40'C to obtain a white powder.
さらに120°C1−昼夜乾燥後、押出機で熔融し、ペ
レットにした。このペレットのガラス転移温度(Tg)
を測定したところ、153.8°Cであった。また粘度
平均分子量は17,600であり、ゲルパーミェーショ
ンクロマトグラフィーにより分子量分布を測定したとこ
ろ、上記値に単一ピークを有する分布を示した。After further drying at 120°C for 1 day and night, the mixture was melted in an extruder and made into pellets. Glass transition temperature (Tg) of this pellet
When measured, it was 153.8°C. The viscosity average molecular weight was 17,600, and when the molecular weight distribution was measured by gel permeation chromatography, it showed a distribution with a single peak at the above value.
さらに、このコポリマー中の繰返し単位(1)のモル比
を求めたところ、0.02であった。Furthermore, the molar ratio of the repeating unit (1) in this copolymer was determined to be 0.02.
得られたペレットの臭素含有量を測定したところ5.8
wt%であった。サンプルをアルカリ分解し、ポルハル
ト法にて分析したものである)。以下、ここで得られた
ポリカーボネートをPC−2とする。The bromine content of the obtained pellets was measured and was found to be 5.8.
It was wt%. (The sample was subjected to alkali decomposition and analyzed using the Polhardt method). Hereinafter, the polycarbonate obtained here will be referred to as PC-2.
実施例1〜14および比較例1〜5
第1表に示す各種ポリカーボネート、ゴム状弾性体およ
びガラス繊維等の他の添加剤の所定量をドラムタンブラ
−で予備混練した後、押出機に供給して温度280°C
で混練し、ポリカーボネート樹脂組成物を得、これをペ
レット化した。Examples 1 to 14 and Comparative Examples 1 to 5 Predetermined amounts of various polycarbonates, rubber-like elastic bodies, and other additives such as glass fibers shown in Table 1 were pre-kneaded in a drum tumbler and then fed to an extruder. temperature 280°C
The mixture was kneaded to obtain a polycarbonate resin composition, which was pelletized.
さらに得られたペレットを成形温度280’C。Furthermore, the obtained pellets were molded at a temperature of 280'C.
金型温度80°Cで射出成形して試験片を得た。得られ
た試験片の破断強度、アイゾツト衝撃強度。A test piece was obtained by injection molding at a mold temperature of 80°C. Breaking strength and Izod impact strength of the obtained test piece.
流れ値および難燃性(燃焼性)を測定した。結果を第1
表に示す。Flow values and flame retardance (flammability) were measured. Results first
Shown in the table.
*1 出光石油化学■製 タフロンA−2200(ビス
フェノールAとホスゲンからのポリカーボネート)
*2 米国ローム&ハース社製 パラロイドKM 33
0(アクリル系ゴム)
*3 日本ゼオン■製 ハイブレンB611(アクリル
系ゴム)
*4 呉羽化学■製 HIA−15(アクリル系ゴム)
*5 三菱レーヨン■製 メタブレンW 529−X(
アクリル系ゴム)
*6 日本合成ゴム■製 ブチル268(ブチルゴム)
*7 日本合成ゴム■製 EP57P(エチレン−プロ
ピレン−ジエンゴム)
*8 シェル化学製 カリフレックスTR1101(ス
チレン−ブタジェン−スチレンゴム)*9 日本ゼオン
■製 ハイブレンB601(アクリル系ゴム)
*10 理研ビタミン製 リケマールS 100A
(ステアリン酸モノグリセライド)
*11 旭ファイバーグラス■製 MA409C(直
径13μ、長さ6mmのガラス繊維)
*12 グレートレークス社製 BC−58(T E
Aとホスゲンとからのポリカーボネートオリゴマー)
*13 ポリカーボネートとゴム状弾性体の合計10
0重量部に対する重量部で示す。*1 Taflon A-2200 (polycarbonate made from bisphenol A and phosgene) manufactured by Idemitsu Petrochemical *2 Paraloid KM 33 manufactured by Rohm & Haas, USA
0 (acrylic rubber) *3 Hyblen B611 (acrylic rubber) manufactured by Nippon Zeon *4 HIA-15 (acrylic rubber) manufactured by Kureha Chemical ■
*5 Metablen W 529-X (made by Mitsubishi Rayon)
Acrylic rubber) *6 Manufactured by Japan Synthetic Rubber Butyl 268 (butyl rubber)
*7 EP57P (ethylene-propylene-diene rubber) made by Nippon Synthetic Rubber *8 Kaliflex TR1101 (styrene-butadiene-styrene rubber) made by Shell Chemical *9 Hyblen B601 (acrylic rubber) made by Nippon Zeon *10 Rikemar made by Riken Vitamin S 100A
(Stearic acid monoglyceride) *11 MA409C manufactured by Asahi Fiberglass (Glass fiber with a diameter of 13μ and length 6mm) *12 BC-58 manufactured by Great Lakes (TE
Polycarbonate oligomer from A and phosgene) *13 Total of polycarbonate and rubber-like elastic body 10
Expressed in parts by weight relative to 0 parts by weight.
*14 JIS K 7113に準拠*15
ASTM D 256に準拠(厚さ3.2mm。*14 Based on JIS K 7113 *15
Conforms to ASTM D 256 (thickness 3.2mm.
−20°Cで測定)
*16 JIS K 7210に準拠(280°C
で測定)*17 UL規格94に準拠(厚さ1716
インチ)(以下余白)
〔発明の効果〕
叙上の如く、本発明の樹脂組成物は、ポリカーボネート
本来の機械的強度を保持したまま、流動性、耐衝撃性が
著しく改善され、また難燃性にすぐれたものである。Measured at -20°C) *16 Based on JIS K 7210 (measured at 280°C
)*17 Conforms to UL standard 94 (thickness 1716
inches) (hereinafter referred to as margins) [Effects of the Invention] As described above, the resin composition of the present invention has significantly improved fluidity and impact resistance while retaining the mechanical strength inherent to polycarbonate, and also has flame retardant properties. It is of excellent quality.
したがって、本発明の樹脂組成物は、各種工業材料3例
えば家庭電化製品、OA機器、精密機器。Therefore, the resin composition of the present invention can be used in various industrial materials such as home appliances, OA equipment, and precision equipment.
自動車、建材等に幅広くかつ有効に利用される。Widely and effectively used in automobiles, building materials, etc.
Claims (1)
位にペンタハロゲノフェノキシ基が結合し、かつ粘度平
均分子量が5000以上であるポリカーボネート及び(
2)ゴム状弾性体を主成分とするポリカーボネート樹脂
組成物。(1) (a) It has a repeating unit (I) represented by the formula ▲There are mathematical formulas, chemical formulas, tables, etc.▼ and a repeating unit (II) represented by the formula ▲There are mathematical formulas, chemical formulas, tables, etc.▼, and the terminal A polycarbonate having a pentahalogenophenoxy group bonded to the position and having a viscosity average molecular weight of 5000 or more and (
2) A polycarbonate resin composition containing a rubber-like elastic body as a main component.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30852587A JPH01149850A (en) | 1987-12-08 | 1987-12-08 | Polycarbonate resin composition |
EP88116391A EP0311008A3 (en) | 1987-10-07 | 1988-10-04 | Polycarbonate resin composition |
BR8805161A BR8805161A (en) | 1987-10-07 | 1988-10-06 | POLYCARBONATE RESIN COMPOSITION |
KR1019880013085A KR890006748A (en) | 1987-10-07 | 1988-10-07 | Polycarbonate Resin Composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30852587A JPH01149850A (en) | 1987-12-08 | 1987-12-08 | Polycarbonate resin composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01149850A true JPH01149850A (en) | 1989-06-12 |
Family
ID=17982080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30852587A Pending JPH01149850A (en) | 1987-10-07 | 1987-12-08 | Polycarbonate resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01149850A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6336662B1 (en) | 1998-03-26 | 2002-01-08 | Honda Giken Kogyo Kabushiki Kaisha | Tongue hooking mechanism for seat belt |
-
1987
- 1987-12-08 JP JP30852587A patent/JPH01149850A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6336662B1 (en) | 1998-03-26 | 2002-01-08 | Honda Giken Kogyo Kabushiki Kaisha | Tongue hooking mechanism for seat belt |
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