ES393233A1 - Procedimiento de obtencion de composiciones poliaminas fo- todegradables. - Google Patents

Procedimiento de obtencion de composiciones poliaminas fo- todegradables.

Info

Publication number
ES393233A1
ES393233A1 ES393233A ES393233A ES393233A1 ES 393233 A1 ES393233 A1 ES 393233A1 ES 393233 A ES393233 A ES 393233A ES 393233 A ES393233 A ES 393233A ES 393233 A1 ES393233 A1 ES 393233A1
Authority
ES
Spain
Prior art keywords
photodegradable
condensation
polymer backbone
polyesters
copolymer
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
ES393233A
Other languages
English (en)
Spanish (es)
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.)
University of Toronto
Original Assignee
University of Toronto
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 University of Toronto filed Critical University of Toronto
Publication of ES393233A1 publication Critical patent/ES393233A1/es
Expired 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
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
ES393233A 1970-07-15 1971-07-14 Procedimiento de obtencion de composiciones poliaminas fo- todegradables. Expired ES393233A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3423870A GB1372182A (en) 1970-07-15 1970-07-15 Photodegradable polyesters

Publications (1)

Publication Number Publication Date
ES393233A1 true ES393233A1 (es) 1973-08-01

Family

ID=10363151

Family Applications (1)

Application Number Title Priority Date Filing Date
ES393233A Expired ES393233A1 (es) 1970-07-15 1971-07-14 Procedimiento de obtencion de composiciones poliaminas fo- todegradables.

Country Status (6)

Country Link
CH (1) CH552652A (ru)
DD (1) DD97218A5 (ru)
ES (1) ES393233A1 (ru)
GB (1) GB1372182A (ru)
IL (1) IL37289A0 (ru)
SU (1) SU372822A3 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO152611C (no) 1978-10-16 1985-10-23 Plg Res Plastnettkonstruksjon, fremgangsmaate til dens fremstilling og anvendelse av konstruksjonen
US5156495B1 (en) 1978-10-16 1994-08-30 Plg Res Plastic material mesh structure

Also Published As

Publication number Publication date
GB1372182A (en) 1974-10-30
DD97218A5 (ru) 1973-04-20
SU372822A3 (ru) 1973-03-01
IL37289A0 (en) 1971-10-20
CH552652A (fr) 1974-08-15

Similar Documents

Publication Publication Date Title
ES312034A1 (es) Procedimiento de preparacion de resinas de inclusion para la separacion de sustancias de diferentes dimensiones moleculares.
DK119682B (da) Selvslukkende polyamidformmasser.
ES399817A1 (es) Procedimiento para la obtencion de policetonas.
NL7504048A (nl) Geplasticeerde polymeersamenstellingen.
BE755015A (fr) Piperazinyl-alcoylamino-uraciles substitues par un groupe aryle, leurs ethers et thioethers, ainsi que leur procede de preparation
DK119802B (da) Selvslukkende polyamidformmasser.
ES393233A1 (es) Procedimiento de obtencion de composiciones poliaminas fo- todegradables.
GB1393761A (en) Ethylene polymer compositions having enhanced photodegradability
ZA706098B (en) Polymer compositions
BE759207A (fr) Composition de polymere oxymethylenique stabilise
NL145564B (nl) Werkwijze ter bereiding van polymeersamenstellingen.
BE748200A (fr) Mousses de resine phenolique presentant une moindre tendance auretrait
ZA707193B (en) Polymer compositions
NL164589B (nl) Werkwijze ter bereiding van een slagvaste polymeer- compositie.
ES364842A1 (es) Procedimiento para la preparacion de masas moldeables auto-extinguibles.
GB1318093A (en) Stabilized oxymethylene polymer moulding compositions
AU432072B2 (en) Improvements in or relating to phenolic resin compositions prepared from a phenol, styrenated phenol and an aldehyde
AU3879168A (en) Improvements in or relating to phenolic resin compositions prepared from a phenol, styrenated phenol and an aldehyde
BE751201A (fr) Composition de polymere
ES329093A1 (es) Un procedimiento para aprestar hilos o tejidos de telar, especialmente los basados en fibras sinteticas.
ES147255U (es) Muñeco perfeccionado para futbolines.
CA821002A (en) Stabilized formaldehyde polymer compositions
BE758197A (fr) Composition polymere
ES217057U (es) Dispositivo para evitar deslizamientos indebidos en lamas de persianas.
ES127784U (es) Mondadientes perfeccionados.