FR2385743A2 - Dispersions aqueuses de butyral polyvinylique et leurs applications comme revetement - Google Patents
Dispersions aqueuses de butyral polyvinylique et leurs applications comme revetementInfo
- Publication number
- FR2385743A2 FR2385743A2 FR7710493A FR7710493A FR2385743A2 FR 2385743 A2 FR2385743 A2 FR 2385743A2 FR 7710493 A FR7710493 A FR 7710493A FR 7710493 A FR7710493 A FR 7710493A FR 2385743 A2 FR2385743 A2 FR 2385743A2
- Authority
- FR
- France
- Prior art keywords
- butyralisation
- butanal
- dispersion
- solns
- prepn
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/48—Isomerisation; Cyclisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
Abstract
L'invention concerne des dispersions aqueuses de butyral polyvinylique. Ces dispersions obtenues à température inférieure à 30 degrés C et en présence d'acide phosphorique comme catalyseur de condensation sont caractérisées par l'emploi pour la butyralisation d'un mélange de butanal et d'acide alpha -aldéhydique comme l'acide glyoxyligue en proportion pondérale comprise de préférence entre 95/5 et 85/15. Elles conduisent à d'excellents revêtements sur supports ferreux.
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7710493A FR2385743A2 (fr) | 1977-03-31 | 1977-03-31 | Dispersions aqueuses de butyral polyvinylique et leurs applications comme revetement |
US05/851,768 US4210564A (en) | 1976-11-24 | 1977-11-15 | Aqueous dispersions of polyvinylbutyral |
JP13901477A JPS5365390A (en) | 1976-11-24 | 1977-11-21 | Aqueous suspension of polyvinyl butylal |
CA291,471A CA1093723A (fr) | 1976-11-24 | 1977-11-22 | Dispersions aqueuses de butyral polyvinylique |
LU7778564A LU78564A1 (fr) | 1976-11-24 | 1977-11-22 | |
DE19772752054 DE2752054A1 (de) | 1976-11-24 | 1977-11-22 | Waessrige dispersionen von polyvinylbutylaldehyd |
GB48636/77A GB1595476A (en) | 1976-11-24 | 1977-11-22 | Aqueous dispersions of polyvinylbutyral |
NO773997A NO150209C (no) | 1976-11-24 | 1977-11-22 | Vandige dispersjoner av polyvinyl-butyral og anvendelse av disse for fremstilling av et overtrekk paa et metallisk substrat |
DK519977A DK147391C (da) | 1976-11-24 | 1977-11-23 | Vandig polyvinylbutyraldispersion samt anvendelse heraf ved overtraekning af metaloverflader |
NL7712922A NL7712922A (nl) | 1976-11-24 | 1977-11-23 | Waterhoudende dispersies van polyvinylbutyral. |
CH1435177A CH623832A5 (fr) | 1976-11-24 | 1977-11-23 | |
BR7707781A BR7707781A (pt) | 1976-11-24 | 1977-11-23 | Dispersao aquosa de butiral polivinilico |
ES464402A ES464402A1 (es) | 1976-11-24 | 1977-11-23 | Procedimiento para preparar dispersiones acuosas de poli- (butiral vininulioc). |
SE7713256A SE424330B (sv) | 1976-11-24 | 1977-11-23 | Vattendispersioner av polyvinylbutyral och anvendning herav |
IT3001477A IT1087937B (it) | 1976-11-24 | 1977-11-24 | Dispersioni acquose di poli-vinil-butirrale. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7710493A FR2385743A2 (fr) | 1977-03-31 | 1977-03-31 | Dispersions aqueuses de butyral polyvinylique et leurs applications comme revetement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2385743A2 true FR2385743A2 (fr) | 1978-10-27 |
FR2385743B2 FR2385743B2 (fr) | 1981-01-09 |
Family
ID=9189145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7710493A Granted FR2385743A2 (fr) | 1976-11-24 | 1977-03-31 | Dispersions aqueuses de butyral polyvinylique et leurs applications comme revetement |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2385743A2 (fr) |
-
1977
- 1977-03-31 FR FR7710493A patent/FR2385743A2/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2385743B2 (fr) | 1981-01-09 |
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