ES2036947A1 - Biodegradable, polyvalent additive carrier - Google Patents

Biodegradable, polyvalent additive carrier

Info

Publication number
ES2036947A1
ES2036947A1 ES919102587A ES9102587A ES2036947A1 ES 2036947 A1 ES2036947 A1 ES 2036947A1 ES 919102587 A ES919102587 A ES 919102587A ES 9102587 A ES9102587 A ES 9102587A ES 2036947 A1 ES2036947 A1 ES 2036947A1
Authority
ES
Spain
Prior art keywords
polyvalent
biodegradable
additive carrier
mixing
carrier
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.)
Granted
Application number
ES919102587A
Other languages
Spanish (es)
Other versions
ES2036947B1 (en
Inventor
Y Vilaro Frances Xavier Rovira
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.)
COLORPOINT S A
Original Assignee
COLORPOINT S A
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 COLORPOINT S A filed Critical COLORPOINT S A
Priority to ES9102587A priority Critical patent/ES2036947B1/en
Publication of ES2036947A1 publication Critical patent/ES2036947A1/en
Application granted granted Critical
Publication of ES2036947B1 publication Critical patent/ES2036947B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Landscapes

  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The carrier base is made by polyesterification of organic acids and alcohol(s), catalytic treatment of the polyester resin obtained, in a reactor in inert atmos. at 200-250 deg. C., mixing with additives of mainly natural origin by simple mixing with necessary excipient
ES9102587A 1991-11-08 1991-11-08 ADDITIVE CARRIER OBTAINED BY POLYSTYRIFICATION OF PRODUCTS OF A NATURAL ORIGIN, MOST BIODEGRADABLE, MULTIPURPOSE AND ITS MANUFACTURING PROCEDURE. Expired - Fee Related ES2036947B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9102587A ES2036947B1 (en) 1991-11-08 1991-11-08 ADDITIVE CARRIER OBTAINED BY POLYSTYRIFICATION OF PRODUCTS OF A NATURAL ORIGIN, MOST BIODEGRADABLE, MULTIPURPOSE AND ITS MANUFACTURING PROCEDURE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9102587A ES2036947B1 (en) 1991-11-08 1991-11-08 ADDITIVE CARRIER OBTAINED BY POLYSTYRIFICATION OF PRODUCTS OF A NATURAL ORIGIN, MOST BIODEGRADABLE, MULTIPURPOSE AND ITS MANUFACTURING PROCEDURE.

Publications (2)

Publication Number Publication Date
ES2036947A1 true ES2036947A1 (en) 1993-06-01
ES2036947B1 ES2036947B1 (en) 1994-01-16

Family

ID=8274237

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9102587A Expired - Fee Related ES2036947B1 (en) 1991-11-08 1991-11-08 ADDITIVE CARRIER OBTAINED BY POLYSTYRIFICATION OF PRODUCTS OF A NATURAL ORIGIN, MOST BIODEGRADABLE, MULTIPURPOSE AND ITS MANUFACTURING PROCEDURE.

Country Status (1)

Country Link
ES (1) ES2036947B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES412601A1 (en) * 1972-03-14 1976-04-16 Ciba Geigy Ag Polyamide or polyester granules on or in which are fixed dyes pigments or other additives
ES444548A1 (en) * 1975-02-06 1977-05-16 Goodyear Tire & Rubber Method for preparing pigmented polyesters wherein the pigment glycol slurry is preheated
EP0175161A2 (en) * 1984-09-15 1986-03-26 Hüls Aktiengesellschaft Moulding masses based on thermoplasts
EP0415144A2 (en) * 1989-08-16 1991-03-06 BASF Aktiengesellschaft Process for preparing reinforced and impact resistance modified thermoplastic moulding compounds

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES412601A1 (en) * 1972-03-14 1976-04-16 Ciba Geigy Ag Polyamide or polyester granules on or in which are fixed dyes pigments or other additives
ES444548A1 (en) * 1975-02-06 1977-05-16 Goodyear Tire & Rubber Method for preparing pigmented polyesters wherein the pigment glycol slurry is preheated
EP0175161A2 (en) * 1984-09-15 1986-03-26 Hüls Aktiengesellschaft Moulding masses based on thermoplasts
EP0415144A2 (en) * 1989-08-16 1991-03-06 BASF Aktiengesellschaft Process for preparing reinforced and impact resistance modified thermoplastic moulding compounds

Also Published As

Publication number Publication date
ES2036947B1 (en) 1994-01-16

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Legal Events

Date Code Title Description
PC2A Transfer of patent
PC2A Transfer of patent
FD2A Announcement of lapse in spain

Effective date: 20141120