公开(公告)号：DE2455287A1

公开(公告)日：1976-08-12

申请号：DE2455287

申请日：1974-11-22

Applicant: BASF AG

Inventor： OPPENLAENDER KNUT ,  SEIB KARL ,  KRAPF HEINZ

IPC: A61K8/06 ,  A61K8/39 ,  A61K9/00 ,  A61K47/10 ,  A61Q19/00 ,  C07C41/01 ,  C07C41/03 ,  C07C43/13 ,  C08G65/08 ,  C08G65/26 ,  C08L67/06 ,  C09K3/00 ,  C09K23/00 ,  C09K23/42 ,  C09K23/44 ,  B01F17/44

Abstract: Opt. unsatd. 10-22C fatty alcohol(s) are reacted with epichlorohydrin in mol. ratio 1:0.5 to 1:1.5. The glycidyl ethers obtd. are reacted with 2-6C polyhydric alcohols contg. 2-6 O OH gps. or with their monoethers with 10-22C fatty alcohols, in the presence of acids or bases. Mol. ratio glycidyl ether: alcohol is 1:0.5-6. The reaction prods. are further reacted with 1-60 mol of >=1 2-4C alkylene oxide. Prods. reacted with 1-5 mol ethylene oxide are water-in-oil emulsifiers, e.g. for hydrocarbon-based cosmetic creams. They yield softer creams than original emulsifiers. Prods. reacted with 6-20 mol ethylene oxide are oil-in-water emulsifiers, e.g. for cosmetic lotions. Prods. reacted with 21-60 mol ethylene oxide are solubilisers for ethereal oils. Prods. reacted with 1-15 (3-10) mol 1,2-propylene oxide and/or 1,2-butylene oxide are oil-soluble, fatty materials, which cannot be saponified and are more heat-stable than natural fats. In an example, 2.5 mol of a water-in-oil emulsifier of Parent Patent were reacted with 2.5 mol ethylene oxide at 80-100 degrees C and 4-9 bar, using a BF3-H3PO4 catalyst. Liq. obtd. had excellent water-in-oil emulsifier properties and was used in a cream contg. 20% vaseline and 71.5% water.

公开(公告)号：AU542523B2

公开(公告)日：1985-02-21

申请号：AU7388681

申请日：1981-08-07

Applicant: BASF AG

Inventor： HAHN KLAUS ,  RATH HANS PETER ,  KRAPF HEINZ ,  GRAVE ISIDOOR DE ,  WALTER MANFRED

IPC: C08J9/22 ,  C08J9/224 ,  C08J9/232 ,  C08L25/04 ,  C08J9/14

Abstract: Particulate styrene polymers which contain a blowing agent and are surface-coated with from 0.05 to 1% by weight of an ester. The coating agent is a hydroxycarboxylic acid ester, or an ester of a carboxylic acid with an oxyalkylated alcohol; tristearyl citrate is a preferred ester. The styrene polymers can be used to produce foam moldings, with short mold dwell times and good welding of the foam particles.

公开(公告)号：CA1107763A

公开(公告)日：1981-08-25

申请号：CA334424

申请日：1979-08-24

Applicant: BASF AG

Inventor： KRAPF HEINZ ,  OPPENLAENDER KNUT ,  UHL GUENTER

IPC: C07C41/00 ,  C07C43/20 ,  C07C43/23 ,  C07C67/00 ,  C08G65/00 ,  C08G65/26 ,  C08G65/28 ,  C09K23/00 ,  C09K23/42 ,  D06P1/613 ,  D06M13/18

Abstract: of the disclosure: Oxyalkylated 1,3-bis-aryl-glycerol ethers of the formula (I) where R and R1 are aromatic substituents, R2 is -CH3 or-C2H5, R3 is -H or -CH3, n is from 0 to 10 and m is from 8 to 50. The compounds of the formula I are used as emulsifiers, preferably in the preparation of print pastes.

公开(公告)号：CA1162409A

公开(公告)日：1984-02-21

申请号：CA388430

申请日：1981-10-21

Applicant: BASF AG

Inventor： KLEUSER DIETER ,  OPPENLAENDER KNUT ,  KRAPF HEINZ ,  STORK KARL ,  STRICKLER RAINER ,  FAULHABER GERHARD

IPC: A01N25/30 ,  C08G65/26 ,  C09K23/00

Abstract: The present invention relates to a crop protection formulation containing as a nonionic oil-in-water emulsifier a compound of the formula (I) (I) where R1 and R2 are identical or different and each is , -O-.alpha.-naphthyl or -O-.beta.-naphthyl, where R4, R5 and R6 are identical or different and each is H, C1-C12 -alkyl or C7-C10 -aralkyl, R3 is a radical of the formula (II) or (III) -(C2H4O)n(C3H6O)mH (II) -(C3H6O)m(C2H4O)nH, (III) where n is a number from 0 to 50 and m is a number from 0 to 50, with the proviso that m or n is 5 or more, and R7 is hydrogen.

公开(公告)号：CA1162000A

公开(公告)日：1984-02-07

申请号：CA382576

申请日：1981-07-27

Applicant: BASF AG

Inventor： HAHN KLAUS ,  RATH HANS P ,  KRAPF HEINZ ,  DE GRAVE ISIDOOR ,  WALTER MANFRED

IPC: C08J9/22 ,  C08J9/224 ,  C08J9/232 ,  C08L25/04 ,  C08J9/16

Abstract: Particulate styrene polymers which contain a blowing agent and are surface-coated with from 0.05 to 1% by weight of an ester. The coating agent is an ester of citric acid and alcohols fo 10 to 20 carbon atoms; tristearyl citrate is a preferred ester. The styrene polymers can be used to produce foam moldings, with short mold dwell times and good welding of the foam particles.

公开(公告)号：DE2536597A1

公开(公告)日：1977-02-24

申请号：DE2536597

申请日：1975-08-16

Applicant: BASF AG

Inventor： KRAPF HEINZ ,  OPPENLAENDER KNUT ,  SEIB KARL

IPC: A61K8/06 ,  A61K8/39 ,  A61K9/00 ,  A61K47/10 ,  A61Q19/00 ,  C07C41/01 ,  C07C41/03 ,  C07C43/13 ,  C08G65/08 ,  C08G65/26 ,  C08L67/06 ,  C09K3/00 ,  C09K23/00 ,  C09K23/42 ,  C09K23/44 ,  B01F17/44

Abstract: Opt. unsatd. 10-22C fatty alcohol(s) are reacted with epichlorohydrin in mol. ratio 1:0.5 to 1:1.5. The glycidyl ethers obtd. are reacted with 2-6C polyhydric alcohols contg. 2-6 O OH gps. or with their monoethers with 10-22C fatty alcohols, in the presence of acids or bases. Mol. ratio glycidyl ether: alcohol is 1:0.5-6. The reaction prods. are further reacted with 1-60 mol of >=1 2-4C alkylene oxide. Prods. reacted with 1-5 mol ethylene oxide are water-in-oil emulsifiers, e.g. for hydrocarbon-based cosmetic creams. They yield softer creams than original emulsifiers. Prods. reacted with 6-20 mol ethylene oxide are oil-in-water emulsifiers, e.g. for cosmetic lotions. Prods. reacted with 21-60 mol ethylene oxide are solubilisers for ethereal oils. Prods. reacted with 1-15 (3-10) mol 1,2-propylene oxide and/or 1,2-butylene oxide are oil-soluble, fatty materials, which cannot be saponified and are more heat-stable than natural fats. In an example, 2.5 mol of a water-in-oil emulsifier of Parent Patent were reacted with 2.5 mol ethylene oxide at 80-100 degrees C and 4-9 bar, using a BF3-H3PO4 catalyst. Liq. obtd. had excellent water-in-oil emulsifier properties and was used in a cream contg. 20% vaseline and 71.5% water.