DE2515473C3 - Flammwidrige, lineare Polyester - Google Patents
Flammwidrige, lineare PolyesterInfo
- Publication number
- DE2515473C3 DE2515473C3 DE2515473A DE2515473A DE2515473C3 DE 2515473 C3 DE2515473 C3 DE 2515473C3 DE 2515473 A DE2515473 A DE 2515473A DE 2515473 A DE2515473 A DE 2515473A DE 2515473 C3 DE2515473 C3 DE 2515473C3
- Authority
- DE
- Germany
- Prior art keywords
- contain
- halogen
- flame retardant
- polymerization
- styrene oligomers
- 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.)
- Expired
Links
- 229920000728 polyester Polymers 0.000 title claims description 14
- 239000003063 flame retardant Substances 0.000 title claims description 11
- 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 title claims description 5
- 239000000654 additive Substances 0.000 claims description 7
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000012783 reinforcing fiber Substances 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims 3
- 125000003011 styrenyl group Chemical class [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims 3
- 125000005843 halogen group Chemical group 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 18
- -1 polypropylene terephthalate Polymers 0.000 description 18
- 229920001707 polybutylene terephthalate Polymers 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000005995 Aluminium silicate Substances 0.000 description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 235000012211 aluminium silicate Nutrition 0.000 description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 4
- 150000003440 styrenes Chemical class 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000002366 halogen compounds Chemical class 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000012763 reinforcing filler Substances 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- JVPKLOPETWVKQD-UHFFFAOYSA-N 1,2,2-tribromoethenylbenzene Chemical compound BrC(Br)=C(Br)C1=CC=CC=C1 JVPKLOPETWVKQD-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- WHHGLZMJPXIBIX-UHFFFAOYSA-N decabromodiphenyl ether Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br WHHGLZMJPXIBIX-UHFFFAOYSA-N 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 150000002896 organic halogen compounds Chemical class 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 238000009757 thermoplastic moulding Methods 0.000 description 1
- 235000015041 whisky Nutrition 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- 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
- C08K5/02—Halogenated hydrocarbons
- C08K5/03—Halogenated hydrocarbons aromatic, e.g. C6H5-CH2-Cl
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S260/00—Chemistry of carbon compounds
- Y10S260/24—Flameproof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2515473A DE2515473C3 (de) | 1975-04-09 | 1975-04-09 | Flammwidrige, lineare Polyester |
| US05/669,740 US4107231A (en) | 1975-04-09 | 1976-03-23 | Flame-retardant linear polyesters |
| NL7603532A NL7603532A (nl) | 1975-04-09 | 1976-04-05 | Werkwijze voor de bereiding van onbrandbare lineaire polyesters. |
| FR7609906A FR2307015A1 (fr) | 1975-04-09 | 1976-04-06 | Polyesters lineaires ininflammables |
| CH431476A CH601415A5 (US07122547-20061017-C00032.png) | 1975-04-09 | 1976-04-06 | |
| GB14301/76A GB1536762A (en) | 1975-04-09 | 1976-04-08 | Flame-retardant linear polyester compositions |
| JP51038843A JPS51123259A (en) | 1975-04-09 | 1976-04-08 | Flame resistant linear polyester |
| BE166005A BE840576A (fr) | 1975-04-09 | 1976-04-09 | Polyesters lineaires ininflammables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2515473A DE2515473C3 (de) | 1975-04-09 | 1975-04-09 | Flammwidrige, lineare Polyester |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2515473A1 DE2515473A1 (de) | 1976-10-28 |
| DE2515473B2 DE2515473B2 (de) | 1978-11-23 |
| DE2515473C3 true DE2515473C3 (de) | 1987-01-22 |
Family
ID=5943400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2515473A Expired DE2515473C3 (de) | 1975-04-09 | 1975-04-09 | Flammwidrige, lineare Polyester |
Country Status (8)
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2703419B1 (de) * | 1977-01-28 | 1978-02-02 | Basf Ag | Flammwidrig ausgeruestete polyamid- formmassen |
| DE2727483A1 (de) | 1977-06-18 | 1979-01-11 | Basf Ag | Selbstverloeschende thermoplastische formmassen |
| DE2756375A1 (de) * | 1977-12-17 | 1979-07-05 | Basf Ag | Flammschutzmittelkonzentrat fuer thermoplaste |
| NL7812461A (nl) * | 1978-12-22 | 1980-06-24 | Stamicarbon | Thermoplastische vormmassa. |
| US4414364A (en) * | 1979-04-23 | 1983-11-08 | Mcalister Roy E | Stabilization of polyester |
| JPS5755957A (en) * | 1980-09-22 | 1982-04-03 | Toray Ind Inc | Flame-retardant polyester composition |
| JPS5798553A (en) * | 1980-12-11 | 1982-06-18 | Toray Ind Inc | Flame-retardant polyethylene terephthalate composition |
| US4401784A (en) * | 1981-01-27 | 1983-08-30 | Ciba-Geigy Corporation | Thermoplastic moulding composition and use thereof |
| US4579902A (en) * | 1984-12-05 | 1986-04-01 | Celanese Corporation | Permanently antistatic thermoplastic molding composition |
| US4639486A (en) * | 1985-10-08 | 1987-01-27 | General Electric Company | Flame retardant elastomeric compositions |
| US4755573A (en) * | 1985-11-15 | 1988-07-05 | General Electric Company | Cationic polymerization of bromoalkenyl aromatic compounds with aromatic chain transfer agent, and products |
| US4954542A (en) * | 1988-03-25 | 1990-09-04 | Pennwalt Corporation | Tetrahalophthalate esters as flame retardants for polybutylene terephthalate resins (PBT) |
| JPH02502026A (ja) * | 1987-10-30 | 1990-07-05 | ペンウォルト コーポレイション | 或る種の樹脂に対する難燃化剤としてのテトラハロフタレートエステル類 |
| US4938894A (en) * | 1987-10-30 | 1990-07-03 | Pennwalt Corporation | Tetrahalophthalate esters as flame retardants for ABS (acrylonitrile-butadiene styrene terpolymer) resins |
| US5047450A (en) * | 1988-04-05 | 1991-09-10 | Phillips Petroleum Company | Polyethylene terephthalate molding resin blends |
| US5041476A (en) * | 1988-04-05 | 1991-08-20 | Phillips Petroleum Company | Rapidly crystallizing polyethylene terephthalate blends |
| US5030680A (en) * | 1988-04-05 | 1991-07-09 | Phillips Petroleum Company | Rapidly crystallizing polyethylene terephthalate blends |
| KR0168325B1 (ko) * | 1989-06-06 | 1999-03-20 | 제임스 에프.피셔 | 저분자량 브롬화된 폴리스티렌을 함유하는 고충격 폴리스티렌 |
| US5112897A (en) * | 1989-06-06 | 1992-05-12 | Ferro Corporation | High impact polystyrene containing low molecular weight brominated polystyrene |
| US5112898A (en) * | 1989-06-06 | 1992-05-12 | Ferro Corporation | High impact polystyrene containing low molecular weight brominated polystyrene |
| US5112896A (en) * | 1989-06-06 | 1992-05-12 | Ferro Corporation | High-impact polystyrene containing low molecular weight brominated polystyrene |
| US5221705A (en) * | 1990-06-21 | 1993-06-22 | Toray Industries, Inc. | Flame-retardant thermotropic polyester composition and its shaped article |
| US6518368B2 (en) | 1996-06-14 | 2003-02-11 | Albemarle Corporation | Brominated polystyrene having improved thermal stability and color and process for the preparation thereof |
| US5637650A (en) | 1996-06-14 | 1997-06-10 | Ferro Corporation | Brominated polysytrene having improved thermal stability and color and process for the preparation thereof |
| US5723549A (en) * | 1996-06-14 | 1998-03-03 | Ferro Corporation | Process for the preparation of brominated polystyrene having improved color characteristics |
| DE69701997T2 (de) | 1996-09-26 | 2000-11-09 | Albemarle Corp., Baton Rouge | Verfahren zur bromierung von styrolpolymeren |
| US6232408B1 (en) | 1996-09-26 | 2001-05-15 | Albemarle Corporation | Brominated polstyrenic resins |
| US6521714B2 (en) | 1996-09-26 | 2003-02-18 | Albemarle Corporation | Brominated polystyrenic resins |
| US6235831B1 (en) | 1996-09-26 | 2001-05-22 | Albemarle Corporation | Polymer compositions containing brominated polystyrenic resins |
| US6232393B1 (en) | 1996-09-26 | 2001-05-15 | Albemarle Corporation | Polymers flame retarded with brominated polystyrenic resins |
| US6235844B1 (en) | 1996-09-26 | 2001-05-22 | Albemarle Corporation | Brominated polystyrenic resins |
| US6326439B1 (en) | 1996-09-26 | 2001-12-04 | Albemarle Corporation | Process for brominating polystyrenic resins |
| US6133381A (en) * | 1996-09-26 | 2000-10-17 | Albelmarle Corporation | Brominated polystyrenic flame retardants |
| ES2694728T3 (es) * | 2007-06-07 | 2018-12-26 | Albemarle Corporation | Polímeros bromados de bajo peso molecular y su uso en formulaciones termoplásticas |
| US8993684B2 (en) * | 2008-06-06 | 2015-03-31 | Albemarle Corporation | Low molecular weight brominated polymers, processes for their manufacture and their use in thermoplastic formulations |
| KR20110100216A (ko) * | 2008-12-02 | 2011-09-09 | 알베마를 코포레이션 | 분지형 또는 별모양 분지형 스티렌 폴리머, 텔로머, 및 부가물, 그의 합성, 그의 브롬화, 및 그의 용도 |
| JP2012510538A (ja) * | 2008-12-02 | 2012-05-10 | アルベマール・コーポレーシヨン | トルエンおよびスチレンに由来するテロマー分布と、それから生成された臭素化難燃剤 |
| WO2010065464A1 (en) * | 2008-12-02 | 2010-06-10 | Albemarle Corporation | Bromination of telomer mixtures derived from toluene and styrene |
| JO3423B1 (ar) * | 2008-12-02 | 2019-10-20 | Albemarle Corp | مؤخرات لهب معالجة بالبروم و مواد مشتقه منها |
| JP2012525483A (ja) * | 2009-05-01 | 2012-10-22 | アルベマール・コーポレーシヨン | ペレット化された低分子量臭素化芳香族ポリマー組成物 |
| JO3059B1 (ar) | 2009-05-01 | 2017-03-15 | Albemarle Corp | معالجة بالبروم لتراكيب بوليمرات عطرية ذات وزن جزيئي منخفض |
| US20230130450A1 (en) * | 2020-07-13 | 2023-04-27 | Dow Global Technologies Llc | Methods of melt blending flame retardant and polymeric compositions |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3039977A (en) * | 1959-12-03 | 1962-06-19 | Koppers Co Inc | Method of producing self-extinguishing foamable polystyrene by brominating foamable polystyrene in aqueous suspension |
| BE755318A (fr) * | 1970-06-16 | 1971-02-26 | Celanese Corp | Composition peu ou pas combustible de poly (terephtalate d'alkylene) a mouler |
| US3953394A (en) * | 1971-11-15 | 1976-04-27 | General Electric Company | Polyester alloys and molding compositions containing the same |
| CA1059676A (en) * | 1973-06-14 | 1979-07-31 | Clyde E. Gleim | Flame retardant polyester compositions |
| IT1025744B (it) * | 1973-11-26 | 1978-08-30 | Basf Ag | Masse per formatura termopla stiche autoestinglenti |
| CH584731A5 (US07122547-20061017-C00032.png) * | 1973-12-17 | 1977-02-15 | Ciba Geigy Ag |
-
1975
- 1975-04-09 DE DE2515473A patent/DE2515473C3/de not_active Expired
-
1976
- 1976-03-23 US US05/669,740 patent/US4107231A/en not_active Expired - Lifetime
- 1976-04-05 NL NL7603532A patent/NL7603532A/xx not_active Application Discontinuation
- 1976-04-06 FR FR7609906A patent/FR2307015A1/fr active Granted
- 1976-04-06 CH CH431476A patent/CH601415A5/xx not_active IP Right Cessation
- 1976-04-08 GB GB14301/76A patent/GB1536762A/en not_active Expired
- 1976-04-08 JP JP51038843A patent/JPS51123259A/ja active Pending
- 1976-04-09 BE BE166005A patent/BE840576A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE840576A (fr) | 1976-10-11 |
| CH601415A5 (US07122547-20061017-C00032.png) | 1978-07-14 |
| NL7603532A (nl) | 1976-10-12 |
| FR2307015A1 (fr) | 1976-11-05 |
| DE2515473A1 (de) | 1976-10-28 |
| US4107231A (en) | 1978-08-15 |
| DE2515473B2 (de) | 1978-11-23 |
| FR2307015B1 (US07122547-20061017-C00032.png) | 1980-02-15 |
| JPS51123259A (en) | 1976-10-27 |
| GB1536762A (en) | 1978-12-20 |
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| Date | Code | Title | Description |
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| 8281 | Inventor (new situation) |
Free format text: WURMB, ROLF, DIPL.-CHEM. DR., 6900 HEIDELBERG, DE SEYDL, WOLFGANG, DIPL.-CHEM. DR. PENZIEN, KLAUS, DIPL.-CHEM. DR., 6710 FRANKENTHAL, DE GAUSEPOHL, HERMANN, DIPL.-CHEM. DR., 6704 MUTTERSTADT, DE STERZEL, HANS-JOSEF, DIPL.-CHEM. DR., 6700 LUDWIGSHAFEN, DE |
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| C3 | Grant after two publication steps (3rd publication) |