KR930004318A - 신규한 펜타에리트릴 포스포네이트 물질과 이 물질이 자가 소멸성 열안정 플라스틱 중합 물질에 사용되는 용도 - Google Patents
신규한 펜타에리트릴 포스포네이트 물질과 이 물질이 자가 소멸성 열안정 플라스틱 중합 물질에 사용되는 용도 Download PDFInfo
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- KR930004318A KR930004318A KR1019920014074A KR920014074A KR930004318A KR 930004318 A KR930004318 A KR 930004318A KR 1019920014074 A KR1019920014074 A KR 1019920014074A KR 920014074 A KR920014074 A KR 920014074A KR 930004318 A KR930004318 A KR 930004318A
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- alkyl
- formula
- pentaerythryl
- self
- diphosphonate
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- 229920003023 plastic Polymers 0.000 title claims 13
- 239000004033 plastic Substances 0.000 title claims 13
- 229920000642 polymer Polymers 0.000 title claims 10
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 title 1
- XQRLCLUYWUNEEH-UHFFFAOYSA-L diphosphonate(2-) Chemical compound [O-]P(=O)OP([O-])=O XQRLCLUYWUNEEH-UHFFFAOYSA-L 0.000 claims 8
- 239000000654 additive Substances 0.000 claims 6
- 230000000996 additive effect Effects 0.000 claims 6
- 125000000217 alkyl group Chemical group 0.000 claims 6
- 125000005842 heteroatom Chemical group 0.000 claims 5
- 229910019142 PO4 Inorganic materials 0.000 claims 4
- 239000010452 phosphate Substances 0.000 claims 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims 3
- -1 phosphate amine Chemical class 0.000 claims 3
- 239000004114 Ammonium polyphosphate Substances 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims 2
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 claims 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims 2
- 229920001276 ammonium polyphosphate Polymers 0.000 claims 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 2
- 230000007935 neutral effect Effects 0.000 claims 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 2
- 229920000098 polyolefin Polymers 0.000 claims 2
- 229920002635 polyurethane Polymers 0.000 claims 2
- 239000004814 polyurethane Substances 0.000 claims 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 2
- 229920006305 unsaturated polyester Polymers 0.000 claims 2
- 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 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 229920001893 acrylonitrile styrene Polymers 0.000 claims 1
- 125000002947 alkylene group Chemical group 0.000 claims 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 claims 1
- ZSFDBVJMDCMTBM-UHFFFAOYSA-N ethane-1,2-diamine;phosphoric acid Chemical compound NCCN.OP(O)(O)=O ZSFDBVJMDCMTBM-UHFFFAOYSA-N 0.000 claims 1
- 239000003063 flame retardant Substances 0.000 claims 1
- 125000000623 heterocyclic group Chemical group 0.000 claims 1
- 229920001903 high density polyethylene Polymers 0.000 claims 1
- 239000004700 high-density polyethylene Substances 0.000 claims 1
- 229920001684 low density polyethylene Polymers 0.000 claims 1
- 239000004702 low-density polyethylene Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229920001179 medium density polyethylene Polymers 0.000 claims 1
- 239000004701 medium-density polyethylene Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 125000004193 piperazinyl group Chemical group 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 claims 1
- 229920001897 terpolymer Polymers 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
-
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
- C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
- C08K5/5333—Esters of phosphonic acids
- C08K5/5357—Esters of phosphonic acids cyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
- C07F9/657163—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom
- C07F9/657181—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom the ring phosphorus atom and, at least, one ring oxygen atom being part of a (thio)phosphonic acid derivative
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/692—Polyesters containing atoms other than carbon, hydrogen and oxygen containing phosphorus
- C08G63/6924—Polyesters containing atoms other than carbon, hydrogen and oxygen containing phosphorus derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6926—Dicarboxylic acids and dihydroxy compounds
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/0273—Polyamines containing heterocyclic moieties in the main chain
-
- 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
- C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
- C08G79/02—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing phosphorus
- C08G79/04—Phosphorus linked to oxygen or to oxygen and carbon
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fireproofing Substances (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (15)
- 구조식(Ⅰ)와 다음과 같은 펜타에리트릴 디포스포네이트:이때 R1은 OH, OM, OR2또는 NR3R4이고, M은 Zn, Ca, Mg, Al 또는 Ti이고 R2는 직쇄/준지쇄 C1-C6알킬 또는 직쇄/분지쇄 모노/폴리-하이드록실레이트 C2-C6알킬이고, R3와 R4(동형 또는 이형)는 직쇄/분지쇄 아미노 또는 하이드록시 치환된 C2-C6알킬, 헤테로사이클 잔기 또는 질소 원소에 비방향족 헤테로사이클릭 구조를 형성(가능한 하나이상의 이형원자를 포함함)하는 것이다.
- 제1항에 있어서, R2가 C1-C2알킬 또는 모노/폴리-하이드록실레이트 C2알킬이고, R3와R4(동형 또는 이형임)는 C1-C2알킬 또는 아미노 또는 하이드록시 치환된 C2알킬인 것을 특징으로 하는 펜타에리트릴 디포스포네이트.
- 제1항 또는 2항에 있어서, R1이 피페라진인 것을 특징으로 하는 펜타에리트릴 디포스포네이트.
- 구조식(Ⅱ)이 하기와 같은 폴리(펜타에리트릴 디포스포네이트),이때 X는 -O-R5-0 또는이고, R5은 직쇄/분지쇄 C2-C6알킬 또는 방향족 라디칼, R6은 직쇄/분지쇄 C2-C6알킬 또는 방향족 또는 헤테로 사이클릭 라디칼이고, R7와 R8(동형 또는 이형임)은 H, 직쇄/분지쇄 C1-C6알킬, 또는 C1-C2알킬렌이고, n은 2내지 50이다.
- 제4항에 있어서, 이때 R5와 R6는 C2알킬이고, R7와 R8(동형 또는 이형)은 C1-C2알킬인 것을 특징으로 하는 폴리(펜타에리트리 디포스포네이트).
- 제4항 또는 5항에 있어서, X는 피페라진인 것을 특징으로 하는 폴리(펜타에리트리 디포스포네이트)
- 올레핀 중합체 또는 공중합물질, 직쇄형 폴리에스테르, 불포화 폴리에스테르, 폴리우레탄, 아크론니트릴-스티렌 공중합물질(SAN)과 아크론니트릴-부타디엔-스티렌 테르폴리모(ABS)에서 선별한 열안정 플라스틱 중합물질과 구조식(Ⅰ)의 펠타에티트릴 디포스포네이트와 구조식(Ⅱ)의 폴리(펜타에리트릴 디포스포네이트(R1과 X는 상기 정의됨))에서 선택한 자가-소멸 첨가제 일정량으로 구성된 것을 특징으로 하는 자가-소멸성 열안정 플라스틱 중합성분틀.
- 제7항에 있어서, 구조식(Ⅰ)또는 (Ⅱ)의 첨가제가 열안정 플라스틱 중합물질 100중량당 15 내지 35가 포함되는 것을 특징으로 하는 자가-소멸성 열안정 플라스틱 중합성분틀.
- 제7항에 있어서, 구조식(Ⅰ)또는 (Ⅱ)의 첨가제가 열안정 플라스틱 중합물질 100중량당 15 내기 25가포함되는 것을 특징으로 하는 자가-소멸성 열안정 플라스틱 중합성분틀.
- 제7항 내지 9항중 어느 한 항에 있어서, 구조식(Ⅰ) 또는 (Ⅱ)의 첨가제가 암모니움 폴리포르페이트와 구조식 NHR3R4(R3와R4는 상기 정의됨)인 중성 포스페이트 아민에서 선택한 인산 성분들로 치횐되는 것을 특징으로 하는 자가-소멸성 열안정 플라스틱 중합성분틀.
- 제10항에 있어서, 암모니움 폴리포스페이트의 구조식이이고, 이때 n이 50 내지 100인 것을 특징으로 하는 자가-소멸성 열안정 플라스틱 중합성분물.
- 제10항에 있어서, 중성 포스페이트 아민이 멜라닌 포스페이트 또는 에틸렌디아민 포스페이트인 것을 특징으로 하는 자가-소멸성 열안정 플라스틱 중합성분물.
- 제10항 내지 12항중 어느 한 항에 있어서, 구조식(Ⅰ) 또는 (Ⅱ)의 첨가제와 인산성분물의 비가 2:1 내지 1:3이 것을 특징으로 하는 자가-소멸성 열안정 플라스틱 중합성분물.
- 제7항 내지 13항에 있어서, 열안정 플라스틱 중합물이 저, 중 또는 고밀도 폴리에틸렌 또는 폴리프로필렌인 것을 특징으로 하는 자가-소멸성 열안정 플라스틱 중합성분물.
- 올레핀 중합체 또는 공중합물질, 직쇄형 폴리에스테르, 불포화 폴리에스테르, 폴리우레탄, 아크론니트릴-스티렌 공중합 물질(SAN)과 아크론니트릴-부타디엔-스티렌 테프롤리머(ABS)에서 선별한 열안정 플라스틱 중합물질과 구조식(Ⅰ)의 펜타에리트릴 디스포네이트와 구조식(Ⅱ)의 폴리(펜타에리트릴 디포스포네이트(R1과 X는 상기 정의됨)에서 선택한 자기-소멸 첨가제 일정량으로 구성된 것을 특징으로 하는 방염성 열안정 플라스틱 중합성분물 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI91A002216 | 1991-08-07 | ||
| ITMI912216A IT1251154B (it) | 1991-08-07 | 1991-08-07 | Pentaeritril fosfonati e loro utilizzo in composizioni polimeriche termoplastiche autoestinguenti |
| IT91A002216 | 1991-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930004318A true KR930004318A (ko) | 1993-03-22 |
| KR950004180B1 KR950004180B1 (ko) | 1995-04-27 |
Family
ID=11360546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920014074A KR950004180B1 (ko) | 1991-08-07 | 1992-08-06 | 신규한 펜타에리트릴 포스포네이트 물질과 이 물질이 자가-소멸성 열안정 플라스틱 중합물질에 사용되는 용도 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US5288869A (ko) |
| EP (1) | EP0530874B1 (ko) |
| JP (1) | JPH05222079A (ko) |
| KR (1) | KR950004180B1 (ko) |
| AT (1) | ATE187969T1 (ko) |
| CA (1) | CA2075452A1 (ko) |
| DE (1) | DE69230453T2 (ko) |
| IT (1) | IT1251154B (ko) |
| MX (1) | MX9204573A (ko) |
| TW (1) | TW222639B (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101510085B1 (ko) * | 2007-07-30 | 2015-04-10 | 에프알엑스 폴리머스, 인코포레이티드 | 불용성 분지형 폴리포스포네이트 및 이와 관련된 방법 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1269850B (it) * | 1994-05-27 | 1997-04-15 | Enichem Sintesi | Nuovo poli(pentaeritril difosfonato) e suo utilizzo in composizioni polimeriche termoplastiche autoestinguenti |
| GB9516794D0 (en) * | 1995-08-16 | 1995-10-18 | Albright & Wilson | Flame retardant product and process |
| GB9609606D0 (en) | 1996-05-08 | 1996-07-10 | T & N Technology Ltd | Fire-resistant monofilament |
| GB2313126A (en) * | 1996-05-14 | 1997-11-19 | Albright & Wilson Uk Ltd | Polymer compositions containing phosphorus |
| EP1408085B1 (en) * | 2001-05-15 | 2008-06-18 | Teijin Chemicals, Ltd. | Flame retardant resin composition and molded article therefrom |
| WO2003097720A1 (fr) * | 2002-05-20 | 2003-11-27 | Toray Industries, Inc. | Resine, compositions de resine, procede de production associe et moulages correspondants |
| CN1298726C (zh) * | 2004-07-16 | 2007-02-07 | 中国石油天然气集团公司 | 双磷酸季戊四醇酯三聚氰胺盐的合成方法 |
| TWI307704B (en) * | 2005-08-30 | 2009-03-21 | Chang Chun Plastics Co Ltd | Method for preparing amino phosphate |
| WO2014062411A1 (en) * | 2012-10-18 | 2014-04-24 | Dow Global Technologies Llc | Phosphorous-containing aluminum carboxylate salt flame retardants |
| CN103641859B (zh) * | 2013-11-22 | 2015-11-18 | 江苏裕兴薄膜科技股份有限公司 | 含磷阻燃单体和含该单体的无卤阻燃聚酯及其制备方法 |
| WO2018190157A1 (ja) * | 2017-04-14 | 2018-10-18 | 株式会社Adeka | 新規化合物及び樹脂組成物 |
| JP6845348B2 (ja) * | 2018-09-28 | 2021-03-17 | 積水化学工業株式会社 | ポリオレフィン系樹脂発泡体シート |
| EP4342925A1 (en) | 2022-09-26 | 2024-03-27 | EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt | Phosphonate epoxy thermosets |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1395178A (fr) * | 1963-05-03 | 1965-04-09 | Ciba Geigy | Nouveaux composés renfermant du phosphore |
| GB1522081A (en) * | 1975-01-17 | 1978-08-23 | Toyo Boseki | Flame resistant polyesters |
| US4217267A (en) * | 1978-04-28 | 1980-08-12 | American Cyanamid Company | Polymeric pentaerythrityl phosphonates and their use as flame retardants |
| US4174343A (en) * | 1978-05-05 | 1979-11-13 | American Cyanamid Company | Pentaerythrityl diphosphonate-ammonium polyphosphate combinations as flame retardants for olefin polymers |
| IT1201097B (it) * | 1983-05-18 | 1989-01-27 | Montedison Spa | Composizioni polimeriche resistenti alla fiamma |
| US4992505A (en) * | 1988-07-07 | 1991-02-12 | General Electric Company | Flame retardant elastomeric compounds |
-
1991
- 1991-08-07 IT ITMI912216A patent/IT1251154B/it active IP Right Grant
-
1992
- 1992-08-04 EP EP92202403A patent/EP0530874B1/en not_active Expired - Lifetime
- 1992-08-04 DE DE69230453T patent/DE69230453T2/de not_active Expired - Fee Related
- 1992-08-04 AT AT92202403T patent/ATE187969T1/de not_active IP Right Cessation
- 1992-08-06 KR KR1019920014074A patent/KR950004180B1/ko not_active IP Right Cessation
- 1992-08-06 US US07/927,212 patent/US5288869A/en not_active Expired - Fee Related
- 1992-08-06 CA CA002075452A patent/CA2075452A1/en not_active Abandoned
- 1992-08-07 JP JP4211290A patent/JPH05222079A/ja active Pending
- 1992-08-07 TW TW081106260A patent/TW222639B/zh active
- 1992-08-07 MX MX9204573A patent/MX9204573A/es not_active IP Right Cessation
-
1993
- 1993-11-09 US US08/149,311 patent/US5338787A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101510085B1 (ko) * | 2007-07-30 | 2015-04-10 | 에프알엑스 폴리머스, 인코포레이티드 | 불용성 분지형 폴리포스포네이트 및 이와 관련된 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1251154B (it) | 1995-05-04 |
| ITMI912216A0 (it) | 1991-08-07 |
| TW222639B (ko) | 1994-04-21 |
| ITMI912216A1 (it) | 1993-02-08 |
| EP0530874B1 (en) | 1999-12-22 |
| EP0530874A3 (en) | 1993-11-24 |
| US5338787A (en) | 1994-08-16 |
| ATE187969T1 (de) | 2000-01-15 |
| JPH05222079A (ja) | 1993-08-31 |
| EP0530874A2 (en) | 1993-03-10 |
| CA2075452A1 (en) | 1993-02-08 |
| US5288869A (en) | 1994-02-22 |
| MX9204573A (es) | 1993-02-01 |
| KR950004180B1 (ko) | 1995-04-27 |
| DE69230453T2 (de) | 2000-07-06 |
| DE69230453D1 (de) | 2000-01-27 |
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