公开(公告)号：DE2855188A1

公开(公告)日：1980-07-10

申请号：DE2855188

申请日：1978-12-21

Applicant: BASF AG

Inventor： BAUMGARTE ULRICH DIPL CHEM DR ,  OPPENLAENDER KNUT DIPL CHEM DR ,  SCHLUETER HARALD ING GRAD ,  PETERSEN HARRO DIPL CHEM DR ,  GREIF NORBERT DIPL CHEM DR ,  STRICKLER RAINER DIPL CHEM DR

IPC: D06P1/60 ,  D06P3/60 ,  D06P3/82 ,  D06P3/85 ,  D06P1/16 ,  D06P1/607 ,  D06P1/613

公开(公告)号：DE2623838A1

公开(公告)日：1977-12-15

申请号：DE2623838

申请日：1976-05-28

Applicant: BASF AG

Inventor： POHLEMANN HEINZ DIPL CHEM DR ,  NAARMANN HERBERT DIPL CHEM DR ,  GREIF NORBERT DIPL CHEM DR

IPC: C07C69/743 ,  B01J31/00 ,  C07B61/00 ,  C07D295/182 ,  C07C103/64

Abstract: N-Substd. acrylamides (I) are prepd. by (1) reacting a beta-alkoxypropionic acid 1-4 C alkyl ester (II) with a prim or sec. amine (III) at elevated temps. to give the corresponding N-substd. beta-alkoxypropionic acid amide (IV), and (2) heating the (IV) at 150-180 degrees C to convert it into the (I). The amine (II) is pref. H2NR1-N-R2R3 (V) or (VI) in which R1 is a 1-20C (un)branched alkylene, cycloalkylene or arylene gp. and R2 and R3 =1-4C alkyl gp. The process avids use of toxic acrylyl chloride used in prior art processes and reduces the number of side reactions to give a purer, less discoloured prod. (I) are useful monomers in the prodn. of polymeric materials.

公开(公告)号：DE2603473A1

公开(公告)日：1977-08-04

申请号：DE2603473

申请日：1976-01-30

Applicant: BASF AG

Inventor： FIKENTSCHER ROLF DIPL CHEM DR ,  GREIF NORBERT DIPL CHEM DR ,  SANNER AXEL DIPL CHEM DR

IPC: D04H1/4258 ,  D04H1/4334 ,  D04H1/435 ,  D04H1/587 ,  D04H1/645 ,  D04H1/74 ,  D06M13/11 ,  D06M15/36 ,  D06M15/28 ,  D06N3/12

Abstract: In the parent patent textile flat goods with increased capacity for absorption of water vapour are prepd. by (a) treatment with polymeric binders and impregnation with 6-4 wt. % of glycidyl ethers, and (b) drying the impregnated textile at increased temp. while fixing the glycidyl cpd. by means of cps. contg. NH gps. In this addn. the glycidyl ethers are replaced by cpds. of formula (I) R -( O (CH2CH2O)p-CH2-CH(OH) -CH2Cl )-q where R is a 2-13C (un)branched 2-6 valent (cyclo)aliphatic hydrocarbon gp.; p = 1-30; and q = 2-6. Conversion prods. of (I) with cpds. contg. NH gps. may be used in place of (I). (I) are very stable and are cheap. The treated textile is a synthetic leather.

公开(公告)号：DE2531235A1

公开(公告)日：1977-02-03

申请号：DE2531235

申请日：1975-07-12

Applicant: BASF AG

Inventor： BOBAR DJORDJE DIPL ING ,  GREIF NORBERT DIPL CHEM DR ,  FIKENTSCHER ROLF DIPL CHEM DR ,  SIMENC TONI DIPL ING

IPC: C08J3/03 ,  C08J3/02

Abstract: In parent patent, weakly cationic condensates (I) of NH3 with polyether chlorhydrin cpds. (II) are prepd. by reacting an aq. or alcoholic NH3 soln. with (II) of formula (III): R -O(-A-O)n- CH2-CH(CH2Cl)-O mCH2-CH(CH2Cl)OH p, (III), or the polyepoxide derived from this by elimination of HCl in an NH3 (100%):(II) wt. ratio of 1:15-80. R is a 2-8C (cyclo)aliphatic p-valent gp. A is -CH2CH2- and/or -CH2-CHMe-. n = 4-30, m = 0-4, p = 0-6. (I) has a viscosity of min. 50 cP at pH 7 in 20% aq. soln. at 20 degrees C. In the addition, (I) is used as thickener for aq. polymer dispersions in an amt. of 0.1-10 wt.% w.r.t. the solids content of the dispersion. They are used in paper staining colours, various compsns. used for treating textiles, e.g. for the prodn. of artificial leather, leather-like coatings and back coatings, and in paints and printing pastes.

公开(公告)号：DE2512515A1

公开(公告)日：1976-09-30

申请号：DE2512515

申请日：1975-03-21

Applicant: BASF AG

Inventor： GREIF NORBERT DIPL CHEM DR ,  FIKENTSCHER ROLF DIPL CHEM DR ,  SANNER AXEL DIPL CHEM DR

IPC: D06M13/11 ,  D06M15/55 ,  D06M15/36 ,  D06M15/28 ,  D06N3/12

Abstract: In the process for prepg. consolidation, textile sheets of increased water-vapour absorption capacity by consolidation with polymeric binders and impregnation with organic substances then drying at high temp., the sheet is impregnated with 6-40 wt.% (on bonded and impregnated matl.) of a glycidyl ether of formula (I): (R = 2-6 valent 2-13C (cyclo)aliphatic residue; p = 1-30; q = 2-6), and this is fixed to the sheet via NH-gp. contg. substances. In prodn. of synthetic leather substitutes for use in shoes, upholstery etc. These matls. have water-vapour absorption capacity of about 20 wt.% similar to that of natural leather.

公开(公告)号：DE3237608A1

公开(公告)日：1983-04-28

申请号：DE3237608

申请日：1982-10-11

Applicant: BASF AG

Inventor： KLAHR ERHARD DIPL CHEM DR ,  GREIF NORBERT DIPL CHEM DR ,  TRIESELT WOLFGANG DIPL CHEM DR ,  PERNER JOHANNES DIPL CHEM DR ,  STOECKIGT DIETER ING GRAD

IPC: C11D1/722 ,  C11D1/66

Abstract: Use of non-ionic surfactants which are obtained by reaction of C8- to C20-aliphatic alcohols with tetrahydrofuran (1,4-butylene oxide) and ethylene oxide in one stage with acid catalysis, and which contain 1 to 3 mol of tetrahydrofuran and 2 to 10 mol of ethylene oxide per mol of alcohol in the adduct, in biodegradable and low-foaming cleaning and dishwashing compositions.

公开(公告)号：DE2406224A1

公开(公告)日：1975-09-18

申请号：DE2406224

申请日：1974-02-09

Applicant: BASF AG

Inventor： GREIF NORBERT DIPL CHEM DR ,  BILLE HEINZ DIPL CHEM DR ,  FIKENTSCHER ROLF DIPL CHEM DR ,  SIMENC TONI DIPL ING ,  THOMAS RAINER DIPL CHEM DR

IPC: D06M15/37 ,  C08G65/00 ,  C08G65/26 ,  C08G65/32 ,  C08G65/325 ,  D06M15/55 ,  D06M101/00 ,  D06M101/16 ,  C07C93/04 ,  D06M15/42

公开(公告)号：DE2403283A1

公开(公告)日：1975-08-07

申请号：DE2403283

申请日：1974-01-24

Applicant: BASF AG

Inventor： GREIF NORBERT DIPL CHEM DR ,  FIKENTSCHER ROLF DIPL CHEM DR ,  SIMENC TONI DIPL ING ,  THOMAS RAINER DIPL CHEM DR

IPC: D06M15/53 ,  D06M13/18

Abstract: Textiles are softened by treatment with aq. solns. or non-ionic emulsions of co-polyethers, (Ie contg. 10-200 ethylene oxide and/or propylene oxide units and 5-70 tetra and/or hexa-methylene oxide units. Synthetic or natural fibres can be treated, e.g. crease-resistant cotton, polynosic, polyamide, polyacrylonitrile, polyester or cellulose triacetate fibres. (I) are compatible with other textile auxiliaries. They are liq. and water-sol. and thus easily handled. With polyacrylonitrile, crease-resistance in wet and dry state is increased.

公开(公告)号：DE3144371A1

公开(公告)日：1982-06-09

申请号：DE3144371

申请日：1981-11-07

Applicant: BASF AG

Inventor： GREIF NORBERT DIPL CHEM DR ,  KLAHR ERHARD DIPL CHEM DR ,  TRIESELT WOLFGANG DIPL CHEM DR

IPC: C07C43/11 ,  C09K23/42 ,  C11D1/72 ,  C07C41/03 ,  B01F17/42

Abstract: Compounds of the formula I in which R denotes alkyl groups having 8 to 20 C atoms, R denotes alkyl groups having 1 to 5 C atoms and n denotes 4 to 15, and a process for the preparation of these compounds, in which compounds of the formula II R -O-(C2H4O)n-H II in which R and n are defined as in formula I are allowed to react in the presence of acid catalysts with an epihalohydrin, and the reaction mixture obtained is then further reacted in the presence of alkaline catalysts with a primary or secondary alkanol having 1 to 5 carbon atoms, and the use of the compounds as low-foam and bio-degradable surfactants.

公开(公告)号：DE2817785A1

公开(公告)日：1979-11-08

申请号：DE2817785

申请日：1978-04-22

Applicant: BASF AG

Inventor： PERNER JOHANNES DIPL CHEM DR ,  GREIF NORBERT DIPL CHEM DR ,  FIKENTSCHER ROLF DIPL CHEM DR ,  DIESSEL PAUL ING GRAD

IPC: A01N59/12 ,  C08G65/26 ,  C11D3/48 ,  C08G65/32

Abstract: Iodine-containing block copolymers which contain from 5 to 25% by weight of bonded iodine, and which are based on iodine-free compounds of the formula I R(AB)zI where if z=1, R is hydrogen or a C1-C18-aliphatic hydrocarbon radical, if z NOTEQUAL 1, R is a z-valent aliphatic hydrocarbon radical of 2 to 8 carbon atoms, which may or may not carry up to z ethylene oxide units, z is from 1 to 6, A is a polymer or copolymer block of from 4 to 100 1,4-butylene oxide units and from 0 to 25 ethylene oxide units and B is a polymer or copolymer block of from 0 to 50 1,4-butylene oxide units and from 1 to 100 ethylene oxide units, the proportion of 1,4-butylene oxide being >50 mole % in A and