DE3726189C2 - - Google Patents

Info

Publication number
DE3726189C2
DE3726189C2 DE19873726189 DE3726189A DE3726189C2 DE 3726189 C2 DE3726189 C2 DE 3726189C2 DE 19873726189 DE19873726189 DE 19873726189 DE 3726189 A DE3726189 A DE 3726189A DE 3726189 C2 DE3726189 C2 DE 3726189C2
Authority
DE
Germany
Prior art keywords
parts
aromatic
frames
carbonate
derived
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
Application number
DE19873726189
Other languages
German (de)
English (en)
Other versions
DE3726189A1 (de
Inventor
Guenter 7024 Filderstadt De Czech
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19873726189 priority Critical patent/DE3726189A1/de
Publication of DE3726189A1 publication Critical patent/DE3726189A1/de
Application granted granted Critical
Publication of DE3726189C2 publication Critical patent/DE3726189C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/008—Spectacles frames characterized by their material, material structure and material properties

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE19873726189 1987-08-06 1987-08-06 Brillengestelle und teile davon Granted DE3726189A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873726189 DE3726189A1 (de) 1987-08-06 1987-08-06 Brillengestelle und teile davon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873726189 DE3726189A1 (de) 1987-08-06 1987-08-06 Brillengestelle und teile davon

Publications (2)

Publication Number Publication Date
DE3726189A1 DE3726189A1 (de) 1989-02-16
DE3726189C2 true DE3726189C2 (enrdf_load_stackoverflow) 1989-12-21

Family

ID=6333219

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873726189 Granted DE3726189A1 (de) 1987-08-06 1987-08-06 Brillengestelle und teile davon

Country Status (1)

Country Link
DE (1) DE3726189A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0681037B1 (en) * 1994-05-03 1997-09-24 General Electric Company Process for the manufacture of a metallized article
DE102004037671A1 (de) * 2004-08-04 2006-03-16 Uvex Arbeitsschutz Gmbh Laserschutzbrille bzw. Aufsetzrahmen für eine Laserschutzbrille

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030331A (en) * 1957-08-22 1962-04-17 Gen Electric Process for preparing copolyesters comprising reacting a carbonyl halide with a dicarboxylic acid and a dihydroxy compound in the presence of a tertiary amine
IT595468A (enrdf_load_stackoverflow) * 1957-08-22
US3409704A (en) * 1964-10-16 1968-11-05 Mobay Chemical Corp Polycarbonate compositions
IT1116721B (it) * 1976-04-02 1986-02-10 Allied Chem Copolimero bisfenolo a tereftalato carbonato lavorabili in massa fusa
DE2758030A1 (de) * 1976-12-29 1978-07-13 Gen Electric Misch-polyester und verfahren zu ihrer herstellung
US4153347A (en) * 1977-06-08 1979-05-08 Myer C Randolph Eyeglass frames with removable, interchangeable lenses, rims and temple pieces
DE3007934A1 (de) * 1980-03-01 1981-09-17 Bayer Ag, 5090 Leverkusen Aromatische polyestercarbonate, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von spritzgussartikeln, folien und ueberzuegen
DE3223980A1 (de) * 1982-06-26 1983-12-29 Bayer Ag, 5090 Leverkusen Aromatische polyestercarbonate mit hoher kerbschlagzaehigkeit und verfahren zu ihrer herstellung
DE3448075A1 (de) * 1984-08-07 1986-07-17 Simro AG, Meilen Brillengestell und teile davon
DE3535663A1 (de) * 1985-10-05 1987-04-09 Bayer Ag Aromatische polyestercarbonate, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, folien und ueberzuegen

Also Published As

Publication number Publication date
DE3726189A1 (de) 1989-02-16

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Free format text: TIEDTKE, H., DIPL.-ING. BUEHLING, G., DIPL.-CHEM. KINNE, R., DIPL.-ING. GRUPE, P., DIPL.-ING. PELLMANN, H., DIPL.-ING. GRAMS, K., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee